Rats Greg! You made me feel nostalgic... I was the proud dad of a black. 1982 Alfa Romeo Spider Veloce from 1982 to 1995. Brought my first daughter home from the hospital in it. Also took my driving test in a 1968 1600cc Julia Super. Alfas forever!!!
I love Greg’s videos and the minute, deep-dive, technical details. It’s just a shame he can’t put the car into a pressure chamber and produce grainy charts of manifold pressure, horsepower, at different altitudes, with and without water injection, as if it was a P-51.😊 I remember that decades ago when I had a 124 spider, Al Cosentino sold metal replacements for the driveshaft coupling doughnuts from his Faza shop. I’m surprised there wasn’t an off the shelf equivalent for the Alfa drivetrain.
... it has an air-raid warning horn installed where a supercharger would normally go. I thought Hamas was gonna start launching rockets during the dyno pull.
Greg is actually anAshkenazi settler running his garage out of a Kibbutz illegally occupying the West Bank. Who ,other than a Mossad agent, would have access to so much technical specifications and data packages on German experimental aircraft?
Never associated your aircraft videos and Alfa Romeo. Your L -Jet tune up tutorial helped my GTV6 immensely in the past and used your hoses on my buddies GTV6 3.0 build
Greg, Hey I just watched your Beaufighter, Underrated episode and learned you grew up near Venice Beach where Revell was located. My model building started with wood models, where I remember building a Lockheed F-94C. Anyway, I grew up just south of Venice in Westchester/Playa Del Rey and graduated from Westchester High. I remember back in about 1970, I came within an inch of buying still one of my favorite cars and designed by Giugiaro, a 1969 Alfa 1750 GT. If you remember it, the early models had a winged seat and a unusable rear seat which made it a much cheaper to insure "sedan."
Phew, I bet that thing is fun as can be. Couple weeks back, there was a rollcaged, tastefully restomodded Giulia Junior 1300 parked in the neighbourhood, car was done just right in my opinion, and you could see it was getting used, and not just as a tracktool. One of the few times in my recent life that I felt "car jealousy" and walked around it two times before going to work... now something like that with a supercharger - give me three days of good weather and it'll see at least a dozen alpine passes.
Well done! That is certainly a terrifying amount of grunt in a classic spider 😁. The one thing I'm interested in now though is how the handling balance could be restored with this significant increase in torque? Uprating tyres and brakes is obviously a must but then you start running into problematic roll, dive and skipping on the track, uprating the springs, shocks, bushings, mounts and sway-bars leaves you with significant body flex and a jackhammer ride. In the end you'd need to have body braces, additional welds or even a partial roll cage. Not to mention any additional fixes needed for the inevitable drivetrain issues you've already partially mentioned. I may be completely wrong though, alot of classic alfas I've experienced have been extremely accepting of significant drivetrain and chassis modification, especially the transaxle de dion models. Racing is not just in their blood but their bones and even DNA from the factory. Great content as usual and excited to see more of this project in the future!
It’s a nice flat curve. I’d like to see what it would do with a port, polish, springs, cc’d chamber, valves, cams, and headers. I know you’d get into the vicinity of diminishing returns, but I bet there’s another 30+ hp left on the table there. It’s a cool car. If you ever make any 2JZ parts let us know, I’ve got an old SC I piss my money away on regularly. 😂
I do love twin screw super chargers, but they definitely made a lot more power on the Miatas I tuned. It was no problem to make north of 230 ft/lbs of torque and 250 whp with a 0.62 l/r twin screw on a stock 1.8 liter miata.
At @4:50- talking about the engine producing more power than the transfer mechanics can handle reminded me of the P-40, and the Allison upgrades requiring a larger reduction-gear housing, resulting in the lengthened engine and the re-contour of the P-40 cowling
Fiat, Triumph, MG, and Alfa spiders were generally lucky to have 3 digit horsepower numbers, but they were all quite fun. I am guessing that 170 at the wheels puts that car in the dangerous-fun category. I like.
Greg! Thanks for this. I’m dreadfully sorry to know that you lost your Pop… please accept my deepest condolences. --I liked this vid despite no exp w/Italian cars; my only claim to that end is that my family is of the same heritage, but I cut my car-guy chops on Japanese stuff… Datsuns specifically, AND I actually do possess 2 smallish pre-‘70’s drop-top versions from that classic marque (somewhat Alfa-like) in my stable of 4 “proto-Nissans,” but I’ll keep it quiet if you’d care to hazard an educated guess as to the specific year-model they are-both of the cars these days aren’t that common-let’s just say, one of the two is highly-super-ultra-rare. But in saying so, of the four I mentioned the other two are Datsun “Z-cars”: a 1973 240z & 1975 280z… the ‘75 is my daily; the 240 is the first car I ever bought at 23 years old, and I’m over the 1/2 century mark now, but I’ve never let it go. I was stoked to know that you are using SDS. My 280z is equipped with a Simple Digital Systems EM-4 model (fuel-only). This is THE BEST product I’ve ever bought for automotive modification out of ANY project I’ve ever embarked upon over the years. It’s just as the name says: simple. However, a novice/newbie would be tasked to the utmost at installing something like it because you’ve just gotta know your basic auto-mechanical & electrical basics & theory; but I did the install on my own & I’m just a simple backyard-shade-tree hack wrench-turner… but when I had the system installed & I did the prelim set-up with the stand-alone controller, it was dialed-in in like no time flat and I haven’t had to touch it since then, at all…ever. That was over a decade ago. It’s literally “Set it & Forget it” with SDS. No BS! Some things in this world are still built with quality & service life in mind-SDS is that kind of product. I commend you & your content Greg, I always learn great stuff from you. My very Best to you & your kin.
Thanks, I do like the Datsuns, the Roadsters and straight six Z cars. SDS is great, I'm making a kit for the Alfa to make it as close to plug and play as possible.
Right on. Equipping the 280z with SDS was straightforward cuz it’s the first year model of Z to have factory EFI & it was easy to retrofit. Before 1975, all US-spec Z’s had dual carbs, but my ‘73 240z has also been converted to EFI with a later “ZX” model turbo system-now reverted back to carbs for originality, but I kept the entire ZXt engine setup & plan to install in the 280z no doubt along with an updated SDS controller. I’m glad you’re a Datsun Roadster fan. I’ve driven a few & currently own two, which includes an original 1967.5 2000 “Sports” model (5spd,OHC) w/matching #’s. About 1000 were built. It was a very lucky find. Thanks again Greg!
Hi Greg, another interesting and informative video and the comments section has produced even more interesting results. I don't think that I knew that you were an airline pilot, but I think that I knew that you were a pilot. All of this messing around with superchargers helps to explain your in depth knowledge when it came time to do your videos on WWII aircraft, aviation fuel and supercharging. If you don't mind me asking, just how do you find time to do all of these things? I'm not exactly sure how old you are but you seem to have your fingers in a number of different pies, being a commercial pilot, and two automotive performance companies and a TH-cam channel, husband, father, family man. Have I missed anything?😂 The Spider kind of reminds me of Don Adams car in Get Smart, the Sunbeam I think it was? So was it you or your Dad who wanted to be the Spy, zipping around town? Mark from Melbourne Australia
Hi Mark, for the most part I only made these videos when I'm on layovers for my airline job. So that's were I get the time for that. As for the automotive stuff, it's my hobby and I do that stuff on my days off. My kids and other workers run the place so I don't really do that much there anymore.
Greg, what’s the ideal cartridge for self-defense against Sasquatch? Also do you have any advice on what to do if you encounter one or any other relic hominids when in remote, wooded areas?
I had a 916 spider but not the V6 ☹ It was still a lot of fun and girls seemed to like it! 😀 Nice video Greg! Would an intercooler make much difference, or just unnecessary expense?
Ah, to be 40 years younger (so I could get into and out of the car) and quite a bit more wealthy. Back in the day, when I was really a car and engine geek, I'd have been all over this sort of thing. I've never understood higher math, which kept me from becoming an engineer (either automotive or aeronautical), but as a much younger man, I was definitely an enthusiast, driving an amazingly unreliable MGA, then a "Formula 'S' Barracuda, and I kept up with lots of reading. I actually know the theory of how a 4-cycle gasoline-powered engine works, the apex of a curve, etc. - none of my high school and college acquaintances had a clue, so I always won the arguments that inevitably came up in 'car talk' bull sessions. Now, it's interesting, but I don't feel like I'm being deprived because I don't have a cool car, and don't feel compelled to tweak what I'm currently driving.
Hi Greg thats a nice sound ,,i have several older volvo 544 B18/B16 and 121 B20 i have been thinking about supercharging a healty B18 for some time now it has a bigger 2 barrel carb (flows same as the volvo sport twin SU) and a exaust manifold ,any idea what type i sould use? i have been looking as a mercedes 1,8 komsressor
The older cars have a much larger fun factor for the same performance. Especially when driven in winding roads. I would say this car is faster than it needs to be. Especially given the limited protection of the convertible body. And the water injection complicates things. I would reduce the boost some and get rid of the water injection. The car reliability would improve, and possibly the car will be easier and safer to drive fast in the twisties. Sure, you will lose a few drag races against low end performance cars, such as, say a Challenger V6, but so what? There is a lot more in driving than drag races. Your next Alfa should be a 1970 GTV. As for me, I do my driving in twisties with a Volvo 122 (maybe more than one). Much slower, but the more robust structure make you more brave! Cheers.
Running lower boost without water injection is not problem, although I like the extra power and the water injection, but to each his own. I suppose part of the beauty of supercharging is that it's so customizable with different pulleys and boost levels.
@@GregsAirplanesandAutomobiles Just don't get killed! ;) I hope your system has a knock sensor to retard the timing in case your water injection stops working.
These engine don't have knock sensor, but the water injection has plenty of warnings built it. Certainly more than you get for a clogged fuel injector.
@@GregsAirplanesandAutomobiles The intensity of the knock at high boost with no or reduced water injection will be much more severe than with a clogged injector, and more likely to damage the engine. Also, if you drive the car regularly, there is no reason to have a clogged injector. But I see the other side of the coin. Having an old car like this with so much more power than stock has a certain level of novelty. I like to use my old cars as transportation as well as fun. As a result, I appreciate the simplicity of the old machines, and of course the fact that they are analog as opposed to digital, its man and machine. When one makes modifications like this, you start diluting some the simplicity factor. But to your credit, you have not gone that far yet on this one! The old Volvo engines are very good in handling boost because they have a very robust bottom end. Some people have installed super and turbo chargers on them. But I have little motivation for that. Even with 15 psi of boost, any of my near stock 440s will be a lot faster in the straight line. And in the type of course that the Volvo is fun to drive, the extra power will seldom be useful. But if I lived in Europe or Japan where you can only have one car, I would be tempted. Cheers.
Greg, make a video on S.P.I.C.A. mechanical fuel injection. My grandfather has an ALFA Romeo Montreal that has it, it would be interesting to compare it to Bosch K-Jetronic, which I would consider to be the most reliable and dependable fuel delivery system ever devised.
@@jacktattisI could have sworn that I have seen Lancias in Melbourne as we have a pretty sizeable Italian population. We also have a sizeable Greek population but I don't recall any cars made in Greece? Mark from Melbourne Australia
Thanks Greg, you sir are a man of your word! Guessing 24V bussos aren't abundant in the states, but a good 3.0 or 3.2 makes 220-250hp at fly, so a bit of a bump compared to old 12Vs!!
The highest 24valver we had from Alfa here in the US was about 230 flywheel horsepower. Putting one of those into a Spider is a nightmare, and yes, those engines are rare here. The supercharged 2.0 is in my opinion a better option. Less weight and a lot of power.
Agree 100%@@GregsAirplanesandAutomobiles wouldn't suit the character of the spider anyways. Spiders have standard gearbox bolted to engine or transaxle ala alfetta et al? Also, why not soften initial supercharger hit by running hotter cams and shifting yorque max a little up rev range?
That poor power steering pump 😂. What's the drive ratio ? That it makes such noise even at idle makes me question if it has a bypass feature for low load conditions. See how Eaton and other blower mfg package one into the blower case.
Also the bypass in an Eaton can essentially shut off the supercharger because it doesn't compress internally. This one on the Alfa is like the Supercharger on a Challenger Hellcat, it's a screw type. It still has a bypass but it's not quite the same. It's compressing no matter what. The upside is, it can generate a lot more power. On this subject, I wrote an entire book on supercharging and covered all of this. It's on Amazon and in the Patreon section.
@@GregsAirplanesandAutomobiles thank you for explaining. Perhaps i missed if you stated the supercharger type. That degree of noise is very similar to a 24 hr Lemons mercedes that I see at events in the Southeast.
From the factory this car has four wheel disks and a good suspension. However after sitting in the shop for over a decade the suspension bushings are all in bad shape. I'll need to overhaul the suspension to get it really right. I'm also adding a roll bar.
![[LIVE] : ONE ลุมพินี 87 วันนี้!! คู่เอก "ก้องชัย vs โชคปรีชา"](http://i.ytimg.com/vi/YN6e7HVnekw/mqdefault.jpg)
Greetings this is Greg
You sit on a throne of lies.
This Greg is Greetings
@@OvertravelX
How so ? Feel free to explain.
Rats Greg! You made me feel nostalgic...
I was the proud dad of a black. 1982 Alfa Romeo Spider Veloce from 1982 to 1995.
Brought my first daughter home from the hospital in it.
Also took my driving test in a 1968 1600cc Julia Super.
Alfas forever!!!
I love Greg’s videos and the minute, deep-dive, technical details. It’s just a shame he can’t put the car into a pressure chamber and produce grainy charts of manifold pressure, horsepower, at different altitudes, with and without water injection, as if it was a P-51.😊
I remember that decades ago when I had a 124 spider, Al Cosentino sold metal replacements for the driveshaft coupling doughnuts from his Faza shop. I’m surprised there wasn’t an off the shelf equivalent for the Alfa drivetrain.
... it has an air-raid warning horn installed where a supercharger would normally go. I thought Hamas was gonna start launching rockets during the dyno pull.
chuckle
Shades of a W25!
Greg is actually anAshkenazi settler running his garage out of a Kibbutz illegally occupying the West Bank. Who ,other than a Mossad agent, would have access to so much technical specifications and data packages on German experimental aircraft?
Love those Duetto Spyders, especially the old boat tails.
Yeah, classic! Just wish they built them better especially rust-proofing.😎
Never associated your aircraft videos and Alfa Romeo. Your L -Jet tune up tutorial helped my GTV6 immensely in the past and used your hoses on my buddies GTV6 3.0 build
Greg, Hey I just watched your Beaufighter, Underrated episode and learned you grew up near Venice Beach where Revell was located. My model building started with wood models, where I remember building a Lockheed F-94C. Anyway, I grew up just south of Venice in Westchester/Playa Del Rey and graduated from Westchester High. I remember back in about 1970, I came within an inch of buying still one of my favorite cars and designed by Giugiaro, a 1969 Alfa 1750 GT. If you remember it, the early models had a winged seat and a unusable rear seat which made it a much cheaper to insure "sedan."
Sit in front of the camera more often! You look very comfortable doing so! Seeing your reactions in the airplane vids would be interesting.
Phew, I bet that thing is fun as can be. Couple weeks back, there was a rollcaged, tastefully restomodded Giulia Junior 1300 parked in the neighbourhood, car was done just right in my opinion, and you could see it was getting used, and not just as a tracktool. One of the few times in my recent life that I felt "car jealousy" and walked around it two times before going to work... now something like that with a supercharger - give me three days of good weather and it'll see at least a dozen alpine passes.
Well done! That is certainly a terrifying amount of grunt in a classic spider 😁. The one thing I'm interested in now though is how the handling balance could be restored with this significant increase in torque?
Uprating tyres and brakes is obviously a must but then you start running into problematic roll, dive and skipping on the track, uprating the springs, shocks, bushings, mounts and sway-bars leaves you with significant body flex and a jackhammer ride.
In the end you'd need to have body braces, additional welds or even a partial roll cage.
Not to mention any additional fixes needed for the inevitable drivetrain issues you've already partially mentioned.
I may be completely wrong though, alot of classic alfas I've experienced have been extremely accepting of significant drivetrain and chassis modification, especially the transaxle de dion models. Racing is not just in their blood but their bones and even DNA from the factory.
Great content as usual and excited to see more of this project in the future!
It’s a nice flat curve. I’d like to see what it would do with a port, polish, springs, cc’d chamber, valves, cams, and headers. I know you’d get into the vicinity of diminishing returns, but I bet there’s another 30+ hp left on the table there. It’s a cool car. If you ever make any 2JZ parts let us know, I’ve got an old SC I piss my money away on regularly. 😂
I do love twin screw super chargers, but they definitely made a lot more power on the Miatas I tuned. It was no problem to make north of 230 ft/lbs of torque and 250 whp with a 0.62 l/r twin screw on a stock 1.8 liter miata.
178 whp is plenty for a forty year old platform where any kind of spirited driving may be involved.Plenty for me anyhow.
Yup, no power steering, no ABS, no stability control, and a manual gearbox. It's all up to the driver.
At @4:50- talking about the engine producing more power than the transfer mechanics can handle reminded me of the P-40, and the Allison upgrades requiring a larger reduction-gear housing, resulting in the lengthened engine and the re-contour of the P-40 cowling
Very nice torque and hp curve. Thats very nice and good with the supercharger and the benefit of the supercharger
Fiat, Triumph, MG, and Alfa spiders were generally lucky to have 3 digit horsepower numbers, but they were all quite fun. I am guessing that 170 at the wheels puts that car in the dangerous-fun category. I like.
That is a beautiful smooth power curve.
came here for the airplane videos, and here I am having some insperation for a future project car, I love this, hope to hear more about it!
you dont look like you sound, i find that really interesting
I thought the same
*_Hella_* respectable by mid-80s standards. Nicely done!
Greeting Greg,
Happy to see your well!
I like these videos. I find, much needed, validation for the 'work' I was doing back in the 'noughtys'. 😁
Greg! Thanks for this.
I’m dreadfully sorry to know that you lost your Pop… please accept my deepest condolences.
--I liked this vid despite no exp w/Italian cars; my only claim to that end is that my family is of the same heritage, but I cut my car-guy chops on Japanese stuff… Datsuns specifically, AND I actually do possess 2 smallish pre-‘70’s drop-top versions from that classic marque (somewhat Alfa-like) in my stable of 4 “proto-Nissans,” but I’ll keep it quiet if you’d care to hazard an educated guess as to the specific year-model they are-both of the cars these days aren’t that common-let’s just say, one of the two is highly-super-ultra-rare.
But in saying so, of the four I mentioned the other two are Datsun “Z-cars”: a 1973 240z & 1975 280z… the ‘75 is my daily; the 240 is the first car I ever bought at 23 years old, and I’m over the 1/2 century mark now, but I’ve never let it go.
I was stoked to know that you are using SDS. My 280z is equipped with a Simple Digital Systems EM-4 model (fuel-only). This is THE BEST product I’ve ever bought for automotive modification out of ANY project I’ve ever embarked upon over the years. It’s just as the name says: simple. However, a novice/newbie would be tasked to the utmost at installing something like it because you’ve just gotta know your basic auto-mechanical & electrical basics & theory; but I did the install on my own & I’m just a simple backyard-shade-tree hack wrench-turner… but when I had the system installed & I did the prelim set-up with the stand-alone controller, it was dialed-in in like no time flat and I haven’t had to touch it since then, at all…ever. That was over a decade ago. It’s literally “Set it & Forget it” with SDS. No BS! Some things in this world are still built with quality & service life in mind-SDS is that kind of product. I commend you & your content Greg, I always learn great stuff from you.
My very Best to you & your kin.
Thanks, I do like the Datsuns, the Roadsters and straight six Z cars. SDS is great, I'm making a kit for the Alfa to make it as close to plug and play as possible.
Right on. Equipping the 280z with SDS was straightforward cuz it’s the first year model of Z to have factory EFI & it was easy to retrofit.
Before 1975, all US-spec Z’s had dual carbs, but my ‘73 240z has also been converted to EFI with a later “ZX” model turbo system-now reverted back to carbs for originality, but I kept the entire ZXt engine setup & plan to install in the 280z no doubt along with an updated SDS controller.
I’m glad you’re a Datsun Roadster fan. I’ve driven a few & currently own two, which includes an original 1967.5 2000 “Sports” model (5spd,OHC) w/matching #’s.
About 1000 were built. It was a very lucky find.
Thanks again Greg!
Wouldn't have thought that a little Alfa could make a noise like that!
The noise is from the unrestricted supercharger.
Looking forward to pictures and details on the supercharger set up!
Hi Greg, another interesting and informative video and the comments section has produced even more interesting results. I don't think that I knew that you were an airline pilot, but I think that I knew that you were a pilot. All of this messing around with superchargers helps to explain your in depth knowledge when it came time to do your videos on WWII aircraft, aviation fuel and supercharging.
If you don't mind me asking, just how do you find time to do all of these things? I'm not exactly sure how old you are but you seem to have your fingers in a number of different pies, being a commercial pilot, and two automotive performance companies and a TH-cam channel, husband, father, family man. Have I missed anything?😂
The Spider kind of reminds me of Don Adams car in Get Smart, the Sunbeam I think it was? So was it you or your Dad who wanted to be the Spy, zipping around town?
Mark from Melbourne Australia
Hi Mark, for the most part I only made these videos when I'm on layovers for my airline job. So that's were I get the time for that. As for the automotive stuff, it's my hobby and I do that stuff on my days off. My kids and other workers run the place so I don't really do that much there anymore.
@@GregsAirplanesandAutomobiles Well, using your own time on layovers helps to keep you out of mischief or getting bored out of your mind! Mark
Why did it take 3 days to get Greg's notification? TH-cam are you playing funny buggers again?
This in a ‘69 GTV would be a dream for me 😎👍
Thanks Greg
After owning 7 Alfas I recently bought a Mercedes. I really miss Alfas. I wish I could have one as a second car
Good taste on cars, Greg, here's hoping you make some videos on Italian ww2 planes (even interwar ones) :)
Thank you
Nice to see a face to go with the voice
The ecoboost mustang is cool but this is way cooler. I'm a Miata owner, and this makes me want to supercharge it.
Awesome work
Greg, what’s the ideal cartridge for self-defense against Sasquatch? Also do you have any advice on what to do if you encounter one or any other relic hominids when in remote, wooded areas?
I don't know, you should probably ask the History Channel.
Very interesting Greg, thanks for sharing. Best Wishes.
I know you for your great airplane content, but that car is wicked cool.
Whoa! ... put some wings on that puppy Gregg! 😂
Ihad a 1985 alfa spider and loved it. And while the power was adequate, I would have sold a kidney to have 180hp at the wheels.
It would be interesting to understand how the Dyno runs are made and why. How the dyno works
Thanks
Line goes up
Needs a little M/W injection, or perhaps some of that German "blau stoff".
It has water injection, and I can add methanol to the tank if desired.
Great video!
I had a 916 spider but not the V6 ☹
It was still a lot of fun and girls seemed to like it! 😀
Nice video Greg! Would an intercooler make much difference, or just unnecessary expense?
An intercooler would help. It's likely that our 275 horsepower setup will have one. However it's not needed at the lower levels of power.
Ah, to be 40 years younger (so I could get into and out of the car) and quite a bit more wealthy. Back in the day, when I was really a car and engine geek, I'd have been all over this sort of thing. I've never understood higher math, which kept me from becoming an engineer (either automotive or aeronautical), but as a much younger man, I was definitely an enthusiast, driving an amazingly unreliable MGA, then a "Formula 'S' Barracuda, and I kept up with lots of reading. I actually know the theory of how a 4-cycle gasoline-powered engine works, the apex of a curve, etc. - none of my high school and college acquaintances had a clue, so I always won the arguments that inevitably came up in 'car talk' bull sessions. Now, it's interesting, but I don't feel like I'm being deprived because I don't have a cool car, and don't feel compelled to tweak what I'm currently driving.
Not interested in making a non cool car into a stealth racer?
@@markfryer9880 It's appealing, but way too expensive for a pensioner…
very cool
This is neat! Thanks
7:31 thats possibly the flatest torque curve iv ever seen! unless im reading it wrong
Greg I can guarantee that Alfa would also handle better than any 911 of that period, they didn't call the 911 the widow maker for nothing!😎
Hi Greg thats a nice sound ,,i have several older volvo 544 B18/B16 and 121 B20 i have been thinking about supercharging a healty B18 for some time now it has a bigger 2 barrel carb (flows same as the volvo sport twin SU) and a exaust manifold ,any idea what type i sould use? i have been looking as a mercedes 1,8 komsressor
I suggest a TVS or a Sprintex. Both are made in a variety of sizes to suit just about whatever needs you might have.
whats that great big torque spike at the start? wheelspin??
Possibly, the bypass slamming shut and causing a boost spike?
In German, we call the doughnut, rubber coupling Hardyscheibe.
In German, we call the doughnut, rubber coupling Italianscheisse
@@greghorton803 Echt und wieso ist die in so ziemlich jedem BMW ab E 21 verbaut?
Zuerst denken dann posten!
🤦♂️
Could you make a video on the last spitfire
Do you mean the Triumph?
I think so i don't know precicly, it's why I think It would be interasting
Probably a bit much to shoe-horn into my Duetto, but a very cool setup!
The Duetto can take it.
@@GregsAirplanesandAutomobiles yea, probably. It’s basically the same body shell as the later spiders.
The older cars have a much larger fun factor for the same performance. Especially when driven in winding roads. I would say this car is faster than it needs to be. Especially given the limited protection of the convertible body. And the water injection complicates things. I would reduce the boost some and get rid of the water injection. The car reliability would improve, and possibly the car will be easier and safer to drive fast in the twisties. Sure, you will lose a few drag races against low end performance cars, such as, say a Challenger V6, but so what? There is a lot more in driving than drag races. Your next Alfa should be a 1970 GTV. As for me, I do my driving in twisties with a Volvo 122 (maybe more than one). Much slower, but the more robust structure make you more brave! Cheers.
Running lower boost without water injection is not problem, although I like the extra power and the water injection, but to each his own. I suppose part of the beauty of supercharging is that it's so customizable with different pulleys and boost levels.
@@GregsAirplanesandAutomobiles Just don't get killed! ;) I hope your system has a knock sensor to retard the timing in case your water injection stops working.
These engine don't have knock sensor, but the water injection has plenty of warnings built it. Certainly more than you get for a clogged fuel injector.
@@GregsAirplanesandAutomobiles The intensity of the knock at high boost with no or reduced water injection will be much more severe than with a clogged injector, and more likely to damage the engine. Also, if you drive the car regularly, there is no reason to have a clogged injector. But I see the other side of the coin. Having an old car like this with so much more power than stock has a certain level of novelty. I like to use my old cars as transportation as well as fun. As a result, I appreciate the simplicity of the old machines, and of course the fact that they are analog as opposed to digital, its man and machine. When one makes modifications like this, you start diluting some the simplicity factor. But to your credit, you have not gone that far yet on this one! The old Volvo engines are very good in handling boost because they have a very robust bottom end. Some people have installed super and turbo chargers on them. But I have little motivation for that. Even with 15 psi of boost, any of my near stock 440s will be a lot faster in the straight line. And in the type of course that the Volvo is fun to drive, the extra power will seldom be useful. But if I lived in Europe or Japan where you can only have one car, I would be tempted. Cheers.
Greg, make a video on S.P.I.C.A. mechanical fuel injection. My grandfather has an ALFA Romeo Montreal that has it, it would be interesting to compare it to Bosch K-Jetronic, which I would consider to be the most reliable and dependable fuel delivery system ever devised.
Do you have a Lancia Delta Integrale 16v
They were never sold in the US, but I do like them.
@@GregsAirplanesandAutomobiles Lancia were not sold in Australia Fiat Alfa and Ferrari only
@@jacktattisI could have sworn that I have seen Lancias in Melbourne as we have a pretty sizeable Italian population.
We also have a sizeable Greek population but I don't recall any cars made in Greece?
Mark from Melbourne Australia
@@markfryer9880 I have never seen one They were better made than the Alfa I believe
@@markfryer9880 Yes they were here from 1961 to 1984 I never got to see one here/
Wouldn't be better to just stuff an LS7 in there? Everything is better with an LS! I crammed one into my toaster at home! The toast is bitchin'!
If I want an LS, I'll get a Chevrolet.
@@GregsAirplanesandAutomobiles My LSA is in a Cadillac, but I feel you.
What’s her curb weight ?
About 2500 pounds, which is about 300 pounds less than a same year Porsche 911.
@@GregsAirplanesandAutomobiles I’d bet she’s fun.
Thanks Greg, you sir are a man of your word! Guessing 24V bussos aren't abundant in the states, but a good 3.0 or 3.2 makes 220-250hp at fly, so a bit of a bump compared to old 12Vs!!
The highest 24valver we had from Alfa here in the US was about 230 flywheel horsepower. Putting one of those into a Spider is a nightmare, and yes, those engines are rare here. The supercharged 2.0 is in my opinion a better option. Less weight and a lot of power.
Agree 100%@@GregsAirplanesandAutomobiles wouldn't suit the character of the spider anyways. Spiders have standard gearbox bolted to engine or transaxle ala alfetta et al? Also, why not soften initial supercharger hit by running hotter cams and shifting yorque max a little up rev range?
That poor power steering pump 😂. What's the drive ratio ? That it makes such noise even at idle makes me question if it has a bypass feature for low load conditions. See how Eaton and other blower mfg package one into the blower case.
It has a bypass. That has nothing to do with the noise level. As I said, I might quiet it down a bit.
Also the bypass in an Eaton can essentially shut off the supercharger because it doesn't compress internally. This one on the Alfa is like the Supercharger on a Challenger Hellcat, it's a screw type. It still has a bypass but it's not quite the same. It's compressing no matter what. The upside is, it can generate a lot more power. On this subject, I wrote an entire book on supercharging and covered all of this. It's on Amazon and in the Patreon section.
@@GregsAirplanesandAutomobiles thank you for explaining. Perhaps i missed if you stated the supercharger type. That degree of noise is very similar to a 24 hr Lemons mercedes that I see at events in the Southeast.
Nice power, How does she brake, how does she corner?
From the factory this car has four wheel disks and a good suspension. However after sitting in the shop for over a decade the suspension bushings are all in bad shape. I'll need to overhaul the suspension to get it really right. I'm also adding a roll bar.
SaaaaWEET! Ain't no "We're calling your Big Brother" spyware tech in that little jewel.
Exactly how did you get into European cars Greg?
My parents had them when I was little.
@@GregsAirplanesandAutomobiles Dad had a 64 Barracuda and a 72 Cuda. Kinda why I am a MOPAR guy.
What's up with the framerate? low fps camcorder, or something went wrong during editing process?
Ya I'm seeing that too. Guess he had dcs running in the background sucked away all the fps haha
The camera movement made me think maybe the video was being filmed while performing a lomcovak. 🙂