572rwhp 408 N/A
Thread Starter
TECH Addict
iTrader: (15)
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
572rwhp 408 N/A Got the car retuned last Thursday night for a local track event. I swapped cams again to a 248/258 .646 lift Comp cam. Also changed the intake over to the GMPP single plane with Accel TB. First pull untuned netted 548rwhp!! After three pulls, we got it up to 572! Rwtq was right at 485. I don't have a graph to scan, since it was so late when we got it done I didn't feel like printing out a graph and all that, since normally I don't care about dyno numbers. Runs were through a 9" rear with 4.56 gears and 28" Hoosier slicks. Classic on this board did ALL the tuning.
Very nice, whats heads you using and what is the rest of your setup. I like the single plain intakes. You using a elbow and TB I persume. What size TB 90-105MM. Does yours fit under the hood.
I myself am doing a similiar build up for my car, Using a Converted Super Vic with a 100 degree elbow matted to a 90MM TB with ported AFR heads and a mid to high 230 duration cam, supporting mods should do 500RWHP on the dyno in my 396 LT4.
I myself am doing a similiar build up for my car, Using a Converted Super Vic with a 100 degree elbow matted to a 90MM TB with ported AFR heads and a mid to high 230 duration cam, supporting mods should do 500RWHP on the dyno in my 396 LT4.
Thread Starter
TECH Addict
iTrader: (15)
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
I have no way to post a graph up. I am using some 5 year old MTI stage 3 LS6 heads, and yes, this is a hydraulic cam. The TB is a 1500cfm Accel 4150 style mounted directly onto the intake. I may cut to make room for a 2" spacer.
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo Thread Starter
TECH Addict
iTrader: (15)
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
Originally Posted by VINCE
Someone finally beat my numbers? Wow!!! Can you post a picture of this Intake and TB? I have never heard of it. Also, are your #'s STD or SAE?
Thread Starter
TECH Addict
iTrader: (15)
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
Originally Posted by KAOS
i started a post earlier about 600rwhp with a hydraulic setup, you are so close. keep it up. anything else you can do to get those numbers up? new AFR/TEA heads maybe? that would rock
Thread Starter
TECH Addict
iTrader: (15)
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
Originally Posted by Got Me SOM
what compression are you? This has to be a high compression motor.
throw the spray on there and you have a potential 145-150 mph trapping car.
throw the spray on there and you have a potential 145-150 mph trapping car.
Thread Starter
TECH Addict
iTrader: (15)
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
Originally Posted by Jason99T/A
Nice job Ryan! Nice #s through your drivetrain!
What made you go back to the hydraulic roller?
Jason
What made you go back to the hydraulic roller?
Jason
