STS dyno #s are in!!
Thread Starter
11 Second Club
iTrader: (2)
Joined: Mar 2007
Posts: 608
Likes: 1
From: San Antonio, Tx
STS dyno #s are in!! Just got my car finished up with the 317 heads that I ported myself. At first the numbers were 490rwhp@7psi with little timing and low afr, but with some tuning It made around 500rwhp@7psi. We tried to to get some numbers at 10psi but the dyno made it difficult to see 10psi and get accurate numbers. All this mind you on a stock 109,000 short block and 10 bolt with some things done to it. I think if i could get some good pulls at 10psi it should be right around 550rwhp. Feels like a monster on the street!
What do you guys think? Should click off low 11s to high 10s with some good traction.
What do you guys think? Should click off low 11s to high 10s with some good traction. 
Joined: Jun 2004
Posts: 1,501
Likes: 7
From: Ft. Irwin, California (But Virginia is home)
Just got my car finished up with the 317 heads that I ported myself. At first the numbers were 490rwhp@7psi with little timing and low afr, but with some tuning It made around 500rwhp@7psi. We tried to to get some numbers at 10psi but the dyno made it difficult to see 10psi and get accurate numbers. All this mind you on a stock 109,000 short block and 10 bolt with some things done to it. I think if i could get some good pulls at 10psi it should be right around 550rwhp. Feels like a monster on the street! What do you guys think? Should click off low 11s to high 10s with some good traction.
What do you guys think? Should click off low 11s to high 10s with some good traction.
Good job. Thread Starter
11 Second Club
iTrader: (2)
Joined: Mar 2007
Posts: 608
Likes: 1
From: San Antonio, Tx
, but usually I run 8psi tops. Cant wait to go forged and let her rip!
Trending Topics
Thread Starter
11 Second Club
iTrader: (2)
Joined: Mar 2007
Posts: 608
Likes: 1
From: San Antonio, Tx
I also damn near beat a mercedes sl 600 with the stage II Renntech package last week before I had the car tuned for the intercooler. We raced from a dig and I jumped out front about a car and held him off till about 115. I was only running 7psi with shitty tune then. Next on the list all these stupid mustangs that think they are hot ****.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
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
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo I also damn near beat a mercedes sl 600 with the stage II Renntech package last week before I had the car tuned for the intercooler. We raced from a dig and I jumped out front about a car and held him off till about 115. I was only running 7psi with shitty tune then. Next on the list all these stupid mustangs that think they are hot ****.
Just got my car finished up with the 317 heads that I ported myself. At first the numbers were 490rwhp@7psi with little timing and low afr, but with some tuning It made around 500rwhp@7psi. We tried to to get some numbers at 10psi but the dyno made it difficult to see 10psi and get accurate numbers. All this mind you on a stock 109,000 short block and 10 bolt with some things done to it. I think if i could get some good pulls at 10psi it should be right around 550rwhp. Feels like a monster on the street! What do you guys think? Should click off low 11s to high 10s with some good traction.
What do you guys think? Should click off low 11s to high 10s with some good traction.Get up with PAtrick G. up here, he will spec you out one, he spec'd me out one and thats what i'm going to put in, will let you know results when I get it installed and dynoed
Thread Starter
11 Second Club
iTrader: (2)
Joined: Mar 2007
Posts: 608
Likes: 1
From: San Antonio, Tx
I didnt know thay made more then a 255 pump, I just put a racetronics in isint that a 255 . I would have went with a better pump If I had this info dam . Being my only restriction is going to be the fuel sytem
Last edited by CamaroSS19; Jul 26, 2008 at 06:13 AM.
Staging Lane
Joined: Oct 2002
Posts: 96
Likes: 0
From: Hot Houston Tejas
What makes your car omnipotent? I mean it makes no more power then a basic 5.0 Mustang with a turbo kit (hell in some cases you make LESS then a lot of street based turbo 5.0 cars).
500 HP in a 4000# car will get your feelings hurt in Houston. Not just by Mustangs, but civics, Rx-7's, other LSx based GM's, Supra's, Neons and a host of others.
Ehh, whatever...I say every race you embark on, you race them for money.
I'll never understand this type of thinking.
What makes your car omnipotent? I mean it makes no more power then a basic 5.0 Mustang with a turbo kit (hell in some cases you make LESS then a lot of street based turbo 5.0 cars).
500 HP in a 4000# car will get your feelings hurt in Houston. Not just by Mustangs, but civics, Rx-7's, other LSx based GM's, Supra's, Neons and a host of others.
Ehh, whatever...I say every race you embark on, you race them for money.
What makes your car omnipotent? I mean it makes no more power then a basic 5.0 Mustang with a turbo kit (hell in some cases you make LESS then a lot of street based turbo 5.0 cars).
500 HP in a 4000# car will get your feelings hurt in Houston. Not just by Mustangs, but civics, Rx-7's, other LSx based GM's, Supra's, Neons and a host of others.
Ehh, whatever...I say every race you embark on, you race them for money.
Man everbody talks **** Hell I have COBRA KILLER tatted on my car dosent make me the fstest person on earth nor the slowest. And Huston yes the have some fast cars but far from being the fastest city.
Oh and by the way a F body dont weigh 4k unless its cage rollin on 20 inch dubbs! Now 
I never heard of a 355 lph walbro or maby thats a part number
Thread Starter
11 Second Club
iTrader: (2)
Joined: Mar 2007
Posts: 608
Likes: 1
From: San Antonio, Tx
