When I did my LS swap on my Chevy OBS I put together a spreadsheet showing the pros and cons in cost of moving to the LS vs a 350. Even though I probably could have put a 350 in a little cheaper I am so glad I went LS. It is so much more powerful than the old TBI 350. Thank you for putting this kind of information together to educate people to make the most informed choices.
In what Vehicle?, Id like to have a 6L90 in my 2007 Classic Silverado (Late 2005-2006 Style) mounted up to the Iron Block LS1 (5.3 Bored to 5.7L) using an adapter to work with the stock computer
Really like this channel . I’m working on my very first Hot Rod build. I bought LS 5.3 back in the spring of 2024 from a good friend who’s a big gear head. I bought the motor that came out of a 03-04 Chevy Silverado with a TBSS Intake and building this motor to go in my 99 Chevy stepside zQ8 hoping to get 400-450 horses. Going with a auto 4L60e tranny with a corvette servo for better quicker shifting. I have the 706 heads that have just been redone from a machine shop. I’m going with a summit LS Pro truck Cam stage 2 so this should interesting but it does take time and hopefully won’t have to spend too much money but I’m enjoying learning more about LS motors along the way. Keep posting these videos!
For any 4.8l LR4 lovers/users out there: If you have the clearance by which to do so, highly recommend getting the TBSS 5.3l cathedral port intake if it will fit under your hood (truck guys, don't worry about this. It'll be fine.) After testing this back to back with a stock truck intake, I noticed some marked gains and have some real-world numbers to work with. Setup: 1. 4.8l LR4 sourced from 2003 Tahoe. 2. Stage 1 ported 706/862 cylinder heads from Total Engine Airflow (part number TEA-OEM5.3ST1-CUSTOM if you're curious about the specs, although different valve springs were ultimately used) side note; as far as I'm aware, the only difference between 706 and 862 head castings were the methods used to cast them. Otherwise they are identical. 3. Summit Racing Pro LS stage 2 truck cam P/N SUM-8701R1 (.522"/.524", 218/227 @.050", 112 LSA 4. Mahle 3.830" head gaskets, .051" compressed thickness 5. Summit Racing Pro LS domed pistons P/N SUM-2999273810-2 (chosen because it had the correct wrist pin diameter) -> static compression ratio 9.83:1 6. Holley 92mm 4-bolt cable-actuated throttle body. 7. (x8) de-capped EV6 injectors (stock flow 30 lb/hr) 8. stock LS1 corvette manifolds ported only to remove harsh transitions and 90 degree corners. 9. modified 2002 Camaro SS ECU and wiring harness (modified only to fit the EV6 injectors onto the new harness. Running them directly back to back (WOT) shows that torque production at or below 4,700 RPM is virtually identical, with small 1's and 2's popping up where the different resonant tuning of each manifold comes into effect and then falls out. Between 4,800 and 5,800 I observed an average torque gain of ~8 lb-ft, with the difference growing the higher the RPM goes. From 5,800 to 7,000 average torque production increased to ~10 lb-ft with the only time the difference being less was at and beyond 6,800 RPM. Disclaimers: oil pan used was a Speed Engineering Camaro SS swap pan, with a stock windage tray worked over to have sharper leading edges. Oil used was Mobil-1 5W-30 full-synthetic, 6 quarts. Idle oil pressure (normal operating temperature) - 28 PSI; redline oil pressure - 78 PSI. Stock water pump from 2006 Trailblazer SS used. Engine ran in mostly stock configuration (alternator, P/S pump, water pump). Peak numbers: 368 lb-ft @5,300 - 387 HP @ 6,700 RPM. Do with this information what you will.
i bet these take lots of time and effort, but it would be fenomenal to have a guide like this to the ford modular engines!. Anyway, great content as always! love from brazil
One caveat with the LS-1 intakes. The late F-body used the LS-6 intake with a drive by cable throttle body in the LS-1. I have an ‘02 from an F-body going into my swap.
Wow, what a great resource, thanks for your efforts, and for sharing so much! Excuse me if you have thought of this, but it may be useful to include a side profile image like the one at 13:20 to document the intake position. I haven't looked at the book yet and it won't surprise me if you have already done that. Thanks again for all your great content.
There was 2 cathedral port intakes you left off, but I can understand why since they were both limited production. You had the 05 Trailblazer/Envoy/SSR intake which was like the gen 3 truck intake, but used a 4 bolt throttle body, and the ls4 fwd 5.3l car intake.
I absolutely love these. It would be cool to see all the mopar/he i and ford/modular stuff. Really though keep doing whatever you want to be doing, because eveything you do is gold🎉
This information is going to come in real handy when I swap an LS into an S10. I plan to buy your ebook ASAP but I need to get a new iPhone first because my old one is out of memory.
Just to add to what you’ve already stated, DBW throttle bodies were added to some trucks early on, such as the Denali Truck/SUV 6.0L in 2001, Escalade 6.0L in 2002, as well as the 8.1L trucks. These early truck DBW 3-bolt throttle bodies had the same appearance motor as the Corvette, just on the opposite side of the throttle body.
Important to add when going FI or even a fuel pump larger than 380 you can still use the returnless fuel rail upto 900hp. Just have to run two lines from the tank/sending unit all the way upto the back of the fuel rail, run a T a few inches away from the back of the fuel rail for the fuel pump feed in, and out to fuel rail and out of the side port to adjustable fuel pressure regulator, then from the bottom outlet on fpr to return to the tank. The corvette filter/fpr wont keep up pressure wise once FI is added and with the return so close to the tank you would be unnecessarily heating your fuel.
Got an Express cargo van with a lil 293 LS in it. TBSS intake, 799 heads..... Time to weld some headers , bungs and throw in a BTR cam w/ a 6L90e convertor in it. Already got a cooler and bypassed the trans stat. May even do a 76mm on undermount.
great info. question, if you swap a truck manifold with a drive by cable throttle body to a TBSS manifold. witch DBC 90 mm throttle body do you advise? I hear that the 90 mm DBC throttle body's are difficult to tune? ( idle ). i installed a TBSS wit a adapter plate and the 75 mm DBC throttle body because my tuner told me the 90 mm are expensive, and the cheap one's are difficult to tune the idle. But i want the 90 mm because the more air you can get in, the more power?
Leaving that TBSS intake on my 5.3 that I put in my Iroc camaro. Hood doesn't close so I'll either cut in some space or put a cowl. You can easily find a TBSS in a junk yard
I'm thinking of placing an LS7 in my 2014 Camaro SS that has a L99. I know, I need to tune out the DoD/AFM. That's done... Not a factory cam. Will the LS7 bolt up to the automatic transmission? Will I have to keep the dry-sump system or can I keep the wet-sump?
This is absolutely amazing. Thank you. I have a 71 chevelle with a 5.3 truck motor and intake. But I want to switch to that TBSS intake. What injectors would I use for this tbss intake?
Check out the links in the description in my video, its expensive tho to buy the intake with the fuel rails and injectors, like $700. But you can find it for less on ebay.
I have a fresh built 6.0 with the btr truck Norris cam and trunnion bearing upgrade and a built 4l80 with circle D converter. It’s in a 2007 one ton gmc van. It has the factory intake is there an intake or upgrade that works good with this combination? I tow with it daily and play with these loud exhaust boys.
@@AutoGuild thanks for replying. Yeah I'm wanting same info with LS4 intake swaps... Can't find much info besides they're interchangeable LS3, Trailblazer and/or truck intake. Maybe your the guy to make a video
A couple of corrections: the 2005 MY Corvette which came with the LS2 is a C6, not a C5. Additionally, only the 1997/98 MY Corvettes came with a return style fuel system - from 1999 onwards it was returnless, so that started much earlier than suggested in the video (for the Corvettes specifically).
Ah good catch, C5 is 97-04? I think. I have C5 brakes on my 68 Camaro! Sometimes there is just so much info in these videos i get all turned around. : )
Your missing The L96 that went through 2019 in the 2500 and 3500 series trucks. Also, the Dorman manifold is cheap, low profile, available from any Autozone, Oriellys or Advanced parts stores and offers the same performance as the TBSS manifold.
Can you please do a video on engine rpm. Like what you need to do to get a small block Chevy to Rev to 7,000 instead of 5,600. And how do you figure out how high the engine can rev
Holy guacamole you've just gained a subscriber on this one, this is a lot of research bundled into one video, juuiiccyyyyy. Anyone whose into engines or especially LS engines should watch this mofo
My l92 intake has a MUCH bigger TB opening than the TBSS. This video says it's the other way around, but it's wrong. My l92 intake has an opening that measures 96mm.
*( Could anyone help me with a link or info on how to ditch the small 78 mm LS Truck Throttle body, and upgrade it to a stock GM TBSS 90mm, or a stock GM LS3 or newer/bigger? Everyone seem to have issues when going bigger, even having the proper 8 pin to 6 pin Summit Racing harness adapter for some reason. My heads & cam 2005 Tahoe with a TVS1900 Magnuson, is maxing out at 515 to the tires, being held back partly by the tiny 78mm stock TB. Thanks in advance for the help. )*
@@AutoGuild @AutoGuild greatly appreciated Sir! I finally found the info I needed, bought an new ACDelco original Gold Blade from Summit Racing, and the 8 pin to 6 pin harness also from them. Will install it this weekend and will fine tune it at Moe's Speedshop in Dallas GA the week after. Have a fantastic weekend Sir!
You have left one of the factory installed cathedral port intakes off of the list. The LS4. Just because it's bad should not disqualify it from being represented here.
Yeah I tend to not talk about the LS4 since most of my viewers are not into that engine but I will add it to my future videos. I do talk about it also in my upcoming eBook.
@@AutoGuild I was hoping to see what horsepower numbers it would get. I realize it's the worst performer but what are the numbers, how bad is it? I recently found a freshly rebuilt set of 243's on an LS4 in the Pull-it-yard and graphed the intake "just for fun". Some plastic welding might help with the airflow bottleneck, and they are *low* profile.
was HIGHLY interesting in swapping my 02 gmc sierra LM7 to the TBSS intake until I saw a detailed video on how to do it. NOT worth the 15 hp gain.... intake(150) + TB(100) + piggy back(250) connector + rail(50) + jimmy rigging. not worth the 500+ bucks and time...
![Testing LS Intakes! Which LS3 Intake Makes the Most Power? [Can Stock Keep Up?]](http://i.ytimg.com/vi/uMYlKeNmFuI/mqdefault.jpg)
Visit Auto-Guild.com to get your free pre-order of the LS Swap Survival Guide eBook. As well as other cool eBooks and cool car related posters too.
As an avid LS enthusiast and an LS guru/tuner... THIS IS GREAT INFO! you did amazing laying the info out in a very easy to understand way!!
Do you know any holley lo-ram intake manifolds that fit the truck engines? I have a 2002 4.8 and trying to avoid adapters.
When I did my LS swap on my Chevy OBS I put together a spreadsheet showing the pros and cons in cost of moving to the LS vs a 350. Even though I probably could have put a 350 in a little cheaper I am so glad I went LS. It is so much more powerful than the old TBI 350. Thank you for putting this kind of information together to educate people to make the most informed choices.
You should do transmission next if possible bc I'm thinking of upgrading from a 4L60 to a 6L80 with an aftermarket ecu to control the transmission
In what Vehicle?, Id like to have a 6L90 in my 2007 Classic Silverado (Late 2005-2006 Style) mounted up to the Iron Block LS1 (5.3 Bored to 5.7L) using an adapter to work with the stock computer
@shadowopsairman1583 in my 2001 chevy tahoe I want to modernized my car a bit and rebuild my LM7 in it with newer piston and rods
Built level 4 6L80 is hard to tune ask me how I know
For the cost I'd rather manual swap to a t56
@RAWRMotorsports I mean yeah but I don't want to manual swap a 2001 tahoe I still want the convince of an auto
These videos are PERFECT to watch while having lunch
Really like this channel . I’m working on my very first Hot Rod build. I bought LS 5.3 back in the spring of 2024 from a good friend who’s a big gear head. I bought the motor that came out of a 03-04 Chevy Silverado with a TBSS Intake and building this motor to go in my 99 Chevy stepside zQ8 hoping to get 400-450 horses. Going with a auto 4L60e tranny with a corvette servo for better quicker shifting. I have the 706 heads that have just been redone from a machine shop. I’m going with a summit LS Pro truck Cam stage 2 so this should interesting but it does take time and hopefully won’t have to spend too much money but I’m enjoying learning more about LS motors along the way. Keep posting these videos!
wow, man, you're killing it lately!! This is so awesome! Love the layouts
For any 4.8l LR4 lovers/users out there:
If you have the clearance by which to do so, highly recommend getting the TBSS 5.3l cathedral port intake if it will fit under your hood (truck guys, don't worry about this. It'll be fine.) After testing this back to back with a stock truck intake, I noticed some marked gains and have some real-world numbers to work with.
Setup: 1. 4.8l LR4 sourced from 2003 Tahoe.
2. Stage 1 ported 706/862 cylinder heads from Total Engine Airflow (part number TEA-OEM5.3ST1-CUSTOM if you're curious about the specs, although different valve springs were ultimately used) side note; as far as I'm aware, the only difference between 706 and 862 head castings were the methods used to cast them. Otherwise they are identical.
3. Summit Racing Pro LS stage 2 truck cam P/N SUM-8701R1 (.522"/.524", 218/227 @.050", 112 LSA
4. Mahle 3.830" head gaskets, .051" compressed thickness
5. Summit Racing Pro LS domed pistons P/N SUM-2999273810-2 (chosen because it had the correct wrist pin diameter) -> static compression ratio 9.83:1
6. Holley 92mm 4-bolt cable-actuated throttle body.
7. (x8) de-capped EV6 injectors (stock flow 30 lb/hr)
8. stock LS1 corvette manifolds ported only to remove harsh transitions and 90 degree corners.
9. modified 2002 Camaro SS ECU and wiring harness (modified only to fit the EV6 injectors onto the new harness.
Running them directly back to back (WOT) shows that torque production at or below 4,700 RPM is virtually identical, with small 1's and 2's popping up where the different resonant tuning of each manifold comes into effect and then falls out. Between 4,800 and 5,800 I observed an average torque gain of ~8 lb-ft, with the difference growing the higher the RPM goes. From 5,800 to 7,000 average torque production increased to ~10 lb-ft with the only time the difference being less was at and beyond 6,800 RPM.
Disclaimers: oil pan used was a Speed Engineering Camaro SS swap pan, with a stock windage tray worked over to have sharper leading edges. Oil used was Mobil-1 5W-30 full-synthetic, 6 quarts. Idle oil pressure (normal operating temperature) - 28 PSI; redline oil pressure - 78 PSI. Stock water pump from 2006 Trailblazer SS used. Engine ran in mostly stock configuration (alternator, P/S pump, water pump). Peak numbers: 368 lb-ft @5,300 - 387 HP @ 6,700 RPM.
Do with this information what you will.
Interesting! What's all involved in the conversion and is the stock trans able to deal with that torque and hp?
❤
Great info!
This is something I can’t wait to start supporting. Thank you for all of this.
i bet these take lots of time and effort, but it would be fenomenal to have a guide like this to the ford modular engines!. Anyway, great content as always! love from brazil
One caveat with the LS-1 intakes. The late F-body used the LS-6 intake with a drive by cable throttle body in the LS-1. I have an ‘02 from an F-body going into my swap.
This video stopped me from making dumb purchases for the cool factor. Well put together!
Wow, what a great resource, thanks for your efforts, and for sharing so much! Excuse me if you have thought of this, but it may be useful to include a side profile image like the one at 13:20 to document the intake position. I haven't looked at the book yet and it won't surprise me if you have already done that. Thanks again for all your great content.
Thanks I really appreciate the detail you put into your videos.
Your LS swap guide is like the PC part picker for ls.
There was 2 cathedral port intakes you left off, but I can understand why since they were both limited production. You had the 05 Trailblazer/Envoy/SSR intake which was like the gen 3 truck intake, but used a 4 bolt throttle body, and the ls4 fwd 5.3l car intake.
Love this type of videos as someone who wants to Ls swap
As always, thank you for the content. Will hopefully LS swap my Z32 one of these days
My 68 Camaro is sitting in the garage with no engine, sold my old 327 that was so tired. Im researching LS and planning my swap as I do these videos.
im thinking about ls swap my little truck in the future and just came across your videos they are amazing
Amazing amount of research you did here! Good job!
Good job you packed a lot of information in a short video
I absolutely love these. It would be cool to see all the mopar/he i and ford/modular stuff. Really though keep doing whatever you want to be doing, because eveything you do is gold🎉
This information is going to come in real handy when I swap an LS into an S10. I plan to buy your ebook ASAP but I need to get a new iPhone first because my old one is out of memory.
Wow, thanks so much for putting this all together. This is going to save me a lot of time with my upcoming conversion
Just to add to what you’ve already stated, DBW throttle bodies were added to some trucks early on, such as the Denali Truck/SUV 6.0L in 2001, Escalade 6.0L in 2002, as well as the 8.1L trucks. These early truck DBW 3-bolt throttle bodies had the same appearance motor as the Corvette, just on the opposite side of the throttle body.
First video I've seen from you and it earned my sub.
Great information. Im buying the ls swap guide when its ready
You can pre-order the eBook now for free at my website!
I bought two new LS7 intake assemblies for $350 each right before they discontinued them. That included the Throttle body, Fuel rail, and injectors.
Important to add when going FI or even a fuel pump larger than 380 you can still use the returnless fuel rail upto 900hp. Just have to run two lines from the tank/sending unit all the way upto the back of the fuel rail, run a T a few inches away from the back of the fuel rail for the fuel pump feed in, and out to fuel rail and out of the side port to adjustable fuel pressure regulator, then from the bottom outlet on fpr to return to the tank.
The corvette filter/fpr wont keep up pressure wise once FI is added and with the return so close to the tank you would be unnecessarily heating your fuel.
Keep the uploads going
Got an Express cargo van with a lil 293 LS in it. TBSS intake, 799 heads..... Time to weld some headers , bungs and throw in a BTR cam w/ a 6L90e convertor in it. Already got a cooler and bypassed the trans stat. May even do a 76mm on undermount.
Bro, love all these LS videos! Thanks for sharing.
TBSS for the win... But I see more guys use intake adapters for LSA blowers to a rectangle port heads... Makes sense...
Would love to see a video of how to install a TBSS intake on a 03-07.5 truck.
As an LS dude this makes my brain tingle haha
great info. question, if you swap a truck manifold with a drive by cable throttle body to a TBSS manifold. witch DBC 90 mm throttle body do you advise? I hear that the 90 mm DBC throttle body's are difficult to tune? ( idle ). i installed a TBSS wit a adapter plate and the 75 mm DBC throttle body because my tuner told me the 90 mm are expensive, and the cheap one's are difficult to tune the idle. But i want the 90 mm because the more air you can get in, the more power?
Hi, I think you are making excellent books and videos.
Leaving that TBSS intake on my 5.3 that I put in my Iroc camaro. Hood doesn't close so I'll either cut in some space or put a cowl. You can easily find a TBSS in a junk yard
The l98 intake was also on the 2005-2006 lh6 5.3 in gmt360 trailblazer/envoy
Great video. Thanks for the work and sharing the knowledge
I would love it if someone took your approach and applied it to the Duramax diesel engines. If i could, i would swap my 5.3 for an LBZ.
The LS design is like taking a small block to the new level of dependable HP power
Awesome video. What kind of gains would we see on a basic bolt on 5.3 truck when using the TBSS intake ? +15hp/+15tq?
I'm thinking of placing an LS7 in my 2014 Camaro SS that has a L99. I know, I need to tune out the DoD/AFM. That's done... Not a factory cam. Will the LS7 bolt up to the automatic transmission? Will I have to keep the dry-sump system or can I keep the wet-sump?
I have a 2007 Chevrolet Silverado 1500 classic 4.8 crew cab any suggestions i don't want it to powerful
Where u been all my life 😄 YOU'RE AMAZING MEN
What intake would you recommend for a jeep grand cherokee laredo 3.6
What would u recommend for the 2014 lt1/l83 5.3, For mild horsepower upgrades?
Thanks !! 😀
There were at least 2 different size dbw throttle bodies for the ls2. 87mm and 92mm.
Idk if they're swappable though. I'd like to know.
If I replaced the early truck intake with the TBSS intake, would I need to re-tune my ecm?
This is absolutely amazing. Thank you. I have a 71 chevelle with a 5.3 truck motor and intake. But I want to switch to that TBSS intake. What injectors would I use for this tbss intake?
Check out the links in the description in my video, its expensive tho to buy the intake with the fuel rails and injectors, like $700. But you can find it for less on ebay.
10 out of 10 on video
Good info. I stuck with the stock tall truck intake on my LQ9. Why would I care what it looks like? Go trumps Show. It sure is a tight squeeze though.
can you do whipples on fords, 5.0, 6.2 so on so forth? which on really produces more torque boosted?
I want the tbss intake, I don't think it will fit but, will a body lift work? If I raise my body high enough will it give me the space that I need?
I have a fresh built 6.0 with the btr truck Norris cam and trunnion bearing upgrade and a built 4l80 with circle D converter. It’s in a 2007 one ton gmc van. It has the factory intake is there an intake or upgrade that works good with this combination? I tow with it daily and play with these loud exhaust boys.
Also add that car intakes are better for nitrous and methanol distribution as truck intakes pull from one chamber look at one cut in half
Returnless and pwm keep the fuel cool and reduce evaporative emmissions.
I have a 5.3 out of my 04 Suburban. My question is, what should I do to get to 450-500hp? Please provide a detailed list so I can move forward
Cam and valve springs could add as much as 50hp, start with that. Its the best bang for buck.
Thanks, keep up the good work
Return style fuel systems make more power than a return-less system, if you have the money to do a return system then do it.
Great stuff. as usual
Did I miss the LS4 ? I own the LS4 (Monte Carlo) and don't recall a single nod...
Do the books you advertise offer LS4 info... or skip it too ?
No info on LS4 sorry : ( I know the intake is unique and Im not sure if the others will fit.
@@AutoGuild thanks for replying. Yeah I'm wanting same info with LS4 intake swaps... Can't find much info besides they're interchangeable LS3, Trailblazer and/or truck intake. Maybe your the guy to make a video
LS4 intake is the worst performing stock intake
My fuel pump has the regulator and filter built into the pump, it is why it costs so much. 2007 Classic Silverado
A couple of corrections: the 2005 MY Corvette which came with the LS2 is a C6, not a C5. Additionally, only the 1997/98 MY Corvettes came with a return style fuel system - from 1999 onwards it was returnless, so that started much earlier than suggested in the video (for the Corvettes specifically).
Ah good catch, C5 is 97-04? I think. I have C5 brakes on my 68 Camaro! Sometimes there is just so much info in these videos i get all turned around. : )
@@AutoGuild Yep, 97-04 is C5
Your missing The L96 that went through 2019 in the 2500 and 3500 series trucks. Also, the Dorman manifold is cheap, low profile, available from any Autozone, Oriellys or Advanced parts stores and offers the same performance as the TBSS manifold.
Great information
I think camshafts should be next
Can you please do a video on engine rpm. Like what you need to do to get a small block Chevy to Rev to 7,000 instead of 5,600. And how do you figure out how high the engine can rev
That is a good idea, I love high revving engines! Ill add that to the list.
So helpful thank you!
This is amazing!
Whats better ls6 or ls2?
Holy guacamole you've just gained a subscriber on this one, this is a lot of research bundled into one video, juuiiccyyyyy. Anyone whose into engines or especially LS engines should watch this mofo
Should i swap from early truck and TB to TBSS intake and TB or not worth it ? 🤔
Unless your engine is modified I say not worth it. Do a cam and valve spring swap first.
@AutoGuild it's a 11:1 LQ9 with 218/224@.050 110 lsa ported heads FBO x pipe dual 3" exhaust
Heard 13+ intakes are great on a gen 3 and cheap to find .
I just want to swap my 97 L31 vortec intake out for a LS style one to eliminate the damn spider injectors
Can I swap a 2008 5.3 intake on my 2000 5.3 lm7 ??
Can you do this but for coyotes or 4.6 engines pls
Great video
3:40 TBSS is the same intake as a NNBS intake
When are you going to do a video with the LT6 vs VooDoo 5.2?
Thats a good idea!
Good stuff 👍
My l92 intake has a MUCH bigger TB opening than the TBSS.
This video says it's the other way around, but it's wrong.
My l92 intake has an opening that measures 96mm.
W post
2005 c5???
Nice one!
Anybody know if the TBSS will fit under the hood of a Ls1 camaro?
If I remember correctly from my research it will not fit.
Awesome
3:10 think you meant to say c6
*( Could anyone help me with a link or info on how to ditch the small 78 mm LS Truck Throttle body, and upgrade it to a stock GM TBSS 90mm, or a stock GM LS3 or newer/bigger? Everyone seem to have issues when going bigger, even having the proper 8 pin to 6 pin Summit Racing harness adapter for some reason. My heads & cam 2005 Tahoe with a TVS1900 Magnuson, is maxing out at 515 to the tires, being held back partly by the tiny 78mm stock TB. Thanks in advance for the help. )*
TH-cam wont allow links in comments. Google "how to swap to a TBSS intake". There are some good videos.
@@AutoGuild @AutoGuild greatly appreciated Sir! I finally found the info I needed, bought an new ACDelco original Gold Blade from Summit Racing, and the 8 pin to 6 pin harness also from them. Will install it this weekend and will fine tune it at Moe's Speedshop in Dallas GA the week after. Have a fantastic weekend Sir!
You have left one of the factory installed cathedral port intakes off of the list.
The LS4.
Just because it's bad should not disqualify it from being represented here.
Yeah I tend to not talk about the LS4 since most of my viewers are not into that engine but I will add it to my future videos. I do talk about it also in my upcoming eBook.
@@AutoGuild I was hoping to see what horsepower numbers it would get. I realize it's the worst performer but what are the numbers, how bad is it? I recently found a freshly rebuilt set of 243's on an LS4 in the Pull-it-yard and graphed the intake "just for fun". Some plastic welding might help with the airflow bottleneck, and they are *low* profile.
Best intake for an lq9 on a very trackable non daily street car? 😅😅😅😅😂
cool!
MSD Atomic intake is the best 🫡
Wait...Isn't a "cable" really just many finer strands of "wire" wrapped together?? So both are technically "drive by wire".
Forgot about the LS4 car intake for cathedral port.
The worst of them all!
Why do you need my physical address to send an e-book?
PS: Good info.
I dont, not sure why it asked for personal address. I'll see if I can correct that. Thanks
*Promosm* 🤘
was HIGHLY interesting in swapping my 02 gmc sierra LM7 to the TBSS intake until I saw a detailed video on how to do it. NOT worth the 15 hp gain.... intake(150) + TB(100) + piggy back(250) connector + rail(50) + jimmy rigging. not worth the 500+ bucks and time...