Blower BOOST ~ How to make V8 noise
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- เผยแพร่เมื่อ 29 ก.ย. 2024
- Chevy big block Chevy 496ci V8 on the dyno at Dandy Engines. Boosted by a Littlefield 8-71 supercharger, the engine is setup for endurance use in a ski race boat application.
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![[TH] FS vs BME - VCT Ascension Pacific - Lower Bracket Final](http://i.ytimg.com/vi/wnygqsR2Fig/mqdefault.jpg)
i love the dandy race engines videos you produce, i know it cant always happen but the one where you show the ford engine getting built is amazing, build and interview, with narration by one of the employee's/owner that one is fantastic, keep doing what you do i am a loyal fan!
Sloppy Mechanics k
The bungee cord holding the coil is classic!
Its better holding the coil rather than your pants
I'm always terrified looking at belts like that
pop!
Why?
I was thinking the same, that seems to be a very long run to the bottom pulley. Think it needs another idler pulley to take up the slack/vibration in the belt.
Still a badass engine though :)
555++
They have to run loose because driving each pulley warms up and expands and takes the slack out quickly. I run my belt on my 6-71 loose. A friend told me he runs his much tighter, yep pulled the snout right off his crank on the lower pulley on a cruise night.
I had an eargasm :')
LOL
LOL
It's a great noise.
+ZIGgassedUP Are you shopping for a blower too! And yes it sounds sweet. Music to my ears .
that S/C belt wont be lasting long like that. its way too loose
its also mounted on the wrong side of the tensioner..
Anko Dragt what do u mean? everyone mounts tensioners from inner side of belt
jarabecko o you want the pulley on the LOOSE side of the belt, not on the stretching side.
i get it now, thanks
jack black I was just about to post the same thing. That belt will become a crowd member's souvenir at a drag meet if something isn't done about tension. It's flopping around like...... a thing that flops around loosely...
For a ski boat? Daaaaaaaamn!
What is that neat tune playing at the start?
Got a question about the massive intake manifold (under super charger) It looks like it may have a built in water / air cooler in there yes?
Yes, hence them making a point of showing it
Actually the air is quadrified beyond expansion which will energate a bioquantum piolard mass. This inovative design will be the future of mass airflow technology in the next triaxioum
That looks like a kick ass engine! Wouldn't mind it in my truck or car!
I always wonder why those belts don't have more tensioners on them. All that flapping doesn't look good.
Same concern for that
It does have a tensioner?
Sure there is one main tensioner. But the amount of flapping nearer the bottom third is kind of concerning.
*****
There would be too much tension if there were more tensioners, the belt would snap.
If the belt is too tight as the engine warms up the alloy expands quite a lot and causes the belt to tighten more. It will likely snap the snout off the front of the crankshaft.
!!!The Music is very crazy but so fuuc**ing good!!!
Please whats the Name??????
_________________________________________________________
Weightless by Peace Time
Will this fit in my Honda?
Co to za szajs z ogromnym momentem bezwładności rozrządu OHV ?
how many pulls before it de-rated ?
GooglPlusSucks the dyno puts load on the motor at wot to simulate it in a vehicle. There isn't actually any bog
Wow ..be great if that engine would last long boating ?
Very fancy.... I don't know much about blowers and the like but you may want to consider a belt tensioner.... Just a thought...
Yes, oh God, Yes! PURE Auto Porn. To ALL those that don't deal in these matters every day, with all due respect, Shut Up. You feel the need to Post as though you have something to say that others want to hear/read… Please Stop, you think think everyone wants to read your rants. You turn this youtube on instead of your TV, where Brain cells are lost. Just Enjoy! If you don't like and have nothing intelligible to say, don't say anything at all. This Video is enjoyable to someone people, those that own/deal with this every day, will not be learning from your "Comments", they already know. Just… Enjoy… It is free to watch...
Engine is rotating CCW
+a70duster: which direction is it supposed to go?
You know the reason that big blocks and small block race engines often tap the throttle after a run is because of the heat expansion can cause the engine to stop or even seize up because of the expansion of the cylinders from the heat. If you ran and air conditioner along with the coolant the results would be a lot quicker, as well as a lot more reliable and safe for the engine. A wanker figured it out, but why is their so much resistance to being able to think of new and innovative ways to make something better and faster....
.
A Good example of WHY? would be "how top fuel dragsters work"....
anyone notice the screws on the accelerator pump spinning?
cool
i was suprised to see a mechcanical fuel pump….
Dynos put a load on a engine similar to a transmission kids...
The whine sounds like formula 1 engine
I thinks it sounds awesome except that belt look like it's going to come off
tengo una lancha con dos motores dd esos coml puedo pedir las parte de reparación
will this fit on my honda
+smallenginedude71 It would be such a wast in that
PHAHAHA! lol that's what everyone says
If u put it sideways lol
Malachi Stephenson yeah but his one
Chevy: *anger intensifies*
Dandy Engines Turbocharged bigblock mopar cracked over 900 far easier
Soooooo much lag throttle was fully open and it was still building boost
awe did I hurt your feelings?
its not lag... superchargers have no lag at all.. just check the first seconds of the video, note the quick throttle response. what you see here is how engines are tested in dynos... im not 100% sure how it works but my guess is either they put a huge amount of load in the dyno, full throttle, and start releasing so it can rev... Or they limit the amount of fuel coming in, once the throttle is wide open they let it all out... my guess would be the first option.. superchargers are belt driven, therefore zero lag.. and yes, calling someone retarded is a little overkill...
There is no lag with superchargers. The engine is under load and it would appear to have lag but is actually making tons of power.
Well if you know nothing of the subject then shut the fuck up? Pretty simple.
ThexNOOBTUBEx Oh trust me I know more than you think about the subject maybe my comment was me just being a smart ass or (troll) as the keyboard warriors would call it. So know I will not shut the fuck up
only good type of whining :P
That belt is too loose imo 😰
Sound? Der quietscht ja nur!!
yeah the sound is cool as long as you don't have to use the car on the road.. Same thing with Procharger.. I go nuts after 30 min!! :) WEEEEEEEEEEEEEEEEEEEEEEEWEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEWEEEEEEEEEEEEEEEEEEEEEEEEE!!! ARRGH!!
How is the belt not slipping lol
You can hardly hear the V8 noise over the sound of that wobbly belt
Belt. Is on wrong side of idler roller. ! Its slipping dude !
real power go look at 150 psi pull type that in ur search bar thats american at its best.
No sweeter sound in the world than a blown engine.
Lol, the comments about the belt tension are hilarious. Under torque, the belt gets longer and has to go somewhere. A spring loaded tensioner that wide, under that much torque will be a cumbersome thing.
---Since it's a cog belt, if you let it flap, the flap takes up the added belt length, and the cog teeth stop it from slipping.
---Also, it's difficult for it to run a tooth over the pulley, because the pulley effectively becomes bigger, adding tension.
---Leave it alone.
thanks for sharing your knowledge,seriously
Now this is what doms car needs
Mad Max Interceptor!
Need another belt tensioner on the right side, watching it flap around is fucking annoying.
I love the sweet sound of a supercharger in the morning : )'
Sounds like......victory
+timm white charlie don't use supercharger
+meschio excuse me ???
Burn Men is a sentence of Colonel Killgore: charlie does not make surf. Whatch the film !
meschio
He doesn't even surf
Thank you so much. I love hearing the blower whine !!!!! So beautiful!!!! Thanks for sharing!!!
is their a sexier engine noise? i think not
Ighiyy
yea, a turbo
you only hear a turbo a specific rpm then after that its just whooshing sounds.
turbo sounds good, big turbos in small cars are great! But V8 with charger is the best thing i can expect.
sounds like a broken wind up toy to me. I'd rather hear my induction DV turbo and exhaust any day. Unless I twin charge :] .
2:00 watch the fuel level in the carb site glass from idle to load to dropping it wide open and back... looks like she might run a tad lean Clarke...
Wouldn't it be better to tension the back side of that belt with a smooth pulley? Not the cogged side.
+Ryan Barbolt For what it's worth, that's exactly what I was thinking. I guess they have their reason's....
@@MrFuriousG the reason seems to be tradition. Every blown car I've ever seen has the belt run that way even though it is backwards from what a proper tensioning setup should be.
Love that sound.....
What do you think about a 671 littlefield on a boss 302 ,with 2 1050 carbs,?
lol all these people commenting like they know what is going on, they pay these guys big bucks for a reason. I wish i knew what they know but that comes with experience what alot of us dont have, but im still young id love to learn this though.
la pag.Razine.com Diferencia entre un turbo caragador y un super cargador...ahi bajan un poquito y esta en español,fueron creados inicialmente para camiones y gruas para ayudarles con sus bajos a la hora de tener potencia,y recalcan "siempre y cuando el firme o carretera este en buenas condiciones" dentro de las desventajas pues que el aparato en si,la carcasa del artefacto se calienta y se trata de enfriar el aire y no calentarlo mas,y tambien a la hora de comprirlo que se ejerce una temperatura ahi dentro y estropea un poquito el invento,pero bueno todo tiene sus ventajas e incovenientes esta claro.Por logica me vino ahora a la cabeza cuando lei la comparativa del Shelby gt500 vs Dodge Challenger R/T donde el Ford no reaccionaba como se esperaba de un coche de 500cv,literalmente como si se ahogara,creaba mucho vacio en su respuesta,ya digo el papel lo aguanta lo puede aguantar todo y si un fabricante te da unos datos se respetan y ya esta,pero de lo que ellos venden por un precio muy bueno eso si a lo que de verdad ofrece por prestaciones no va muy de la mano a lo que la ficha tecnica pone,por ejemplo un Bmw M5 el de 507cv le pasa por encima pero de una manera barbara.
very nice motor!! great numbers also. but why such the delay once the throttle is opened? it seems like theres a delay
When it comes to engine sound there's not sweeter than a Blown Big Block.awesome vid as always Dandy Boyz
dat belt though....
I enjoyed the ignition coil install. Very retro :)
Full Floating coil lol
love the occy strap for the coil setup for dyno run!!
Guys, me and some friends were curious. Why use carburettor instead of electronic injection? Do the prepared carburetors have any cards up their sleeve that the injection is not able to offer?
-V8 Brazilian fans.
I think she sounds amazing. A little disappointed with the power numbers. I would have thought 1100 or so. My neighbor has a na 496 that makes right at 1000 on a single 1150 dominator. No bottle. Granted he has a 15-1 cr but still... Regardless, I cannot argue with this beastly beauty. You can run pump fuel all day and if 900 isn't enough... Swap the pulley, add octane and go faster. Well done
Mate, thats 900 @ 10psi.. in blower terms, thats nothing!!! Wind the boost up to 18 then ud c more like 1500-1800hp. 900hp @ only 10 pounds is dam impressive.
10psi is pretty low. And 800ft/lbs of torque. That's monstrous considering it's not even working hard. Like Clint said. Obviously built to last all day, not just 8sec and 400m.
That belt looks like shit. I'm guessing it works just fine n' dandy, but damn...
The gear whining doesn't do it for me. It sounds like a remote controlled car for kids.
The sound is 👌👌♥️♥️🔥🔥
throttle response is sllooowww
+Stevie Bottz Its not that the throttle is slow, its that the engine is hooked up to a dyno.. so the engine has load on it
the wife climaxed at almost the end of this video..👯👯
Haha!
Is the belt supposed to flex so much? At 2:00 it looks like it was almost turning completely sideways
Just Shut It Down Very Slowly And Then It's The Sexiest Engine Noise Ever!
it feels so good to be BLOWN !
this sounds awesome but is it just me or does this sound like a really big weed whacker with how the engine revs and then the supercharger rotors spin
If they would make a weed whacker that big, why dont they just use a helicopter. Its alot more simple.
I can feel the power through the monitor.
I wanted my truck to sound like that but I bought a Weiand charger and only had problems. First day leaked gear oil. I bought a gasket kit that is when I seen the shoddy machine work. When the case bolt holes were drilled it chipped the gasket area so bad that it won't seal. I'm going to take it to a machinist to hopefully get it fixed. Has anyone else herd of problems like this ? I tried to get help from Holley tech department and only got the run around. After two months I got the hint. I'm not mad. I'm pissed ! I worked a hard dangerous job to pay for that and feel I got taken. I wish I would've seen this video first. Hind sight is twenty twenty.
Turbo mate. Smaller, easier, cheaper, no belt. Etc. ;)
Why the big lag at WOT? Tuned properly a blown engine should "snap" to WOT.
Personally, I would have got it tuned and running right before posting a video of it.
The dyno controls how fast the engine can rev up.
I love how the coil is hanging from a bungee cord.
It's not a bungee cord.. Who the fuck would bungee jump with that?
No Strings On Me by DoUseeWhateyec this is the music of found MUSIC OF MOVIE ULTRON
Forgot to leave the throttle wide open the whole time. ... "Oh"? Something about a fuel management system? Is that going in a boat, with the water inner cooler?
I make my belts outta racing tape and kite sticks but yours is better.
Hello
what is the Name vor the Music ? It´s verry cool :-D .I like it .
And a verry nice video
why is it carburated and not fuel injected? is this engine for a car or race that requires that? i always found fuel injection easier to install and tune.
Littlefield on pump gas fuckin fasst😙😚
and this folks is why mericans do it best!!!!
My god the comments. My eyes: they bleed.
Good engine, hehe, very good.
But i can`t read anything about the horsepower.
Sorry but that sound is actually really annoying.
Sounds poor , agreed !
Sounds better than turbos IMO.
NA all the way for me. I would rather hear the engine.
Robert Stanley I like all, but i prefer forced induction.
the supercharger belt is installed in wrong way i mean should be on the right side of the lower wheel
Dude. Is the engine running fine? Yeah, then the belt is in correctly. come on bro, get yo game together
Only 1000Nm @ 900hp from a 8.0l engine??
An Audi V6 with 3.0L and 270hp already has 600Nm...
only 10 psi man... thats less than 0.7 bar. this is built for a endurance race, it must be reliable. this engine with 20+ psi and maybe some turbos can reach 2500hp...
Brennonicolini The Audi engine is used in a street car.
the torque doesnt matter, only thing important is how much horsepower the engine has and in which rpm range it puts them out. so 900 hp from 8l isnt that bad, especially compared to your 270 hp from 3l. i think the audi engine is designed for a large usable power band and the ski race boat engine more for top end power
10PSI? Bitch, please...
No F-ing way I am skiing behind that boat
That’s not the noise because there’s no exaust pipe
Why is it when it goes full throttle it bogs down big time then holding full throttle after a few seconds it actually starts to rev and make power ? Of is the sound and video not synchronized right ?
It's how the engine Dyno puts load on the motor. Nothing to do with the engine.
What an idiot!
i had a blower on my bored out 87mm b20 in my civic
i love blowers
Whats the difference between a blower and a supercharger? I dont get it
they were the same thing
Sound really nice. But maybe the belt needs extra support?
+aserta Sure does....
A cpap machine for a engine with sleep Apnea
i like the sound of the blower, but when it covers the sound of the exhaust i don't like it
IT'S THE BLOWAH, MAX....THE BLOWAH!
Cool! I want to have this engine on my Moskvich-412)))
Nice,,American V8 Car sound 8 \ Police Chase ...
Mad Max Interceptor.
Is there a 6 cylinder version of the LS/LT engines?
I want this sound for my crown vic mad max interceptor