Forced Induction Superchargers | Turbochargers | Intercoolers

do these dyno numbers seem low?

Thread Tools
 
Search this Thread
 
Old Oct 9, 2010 | 08:01 PM
  #1  
awd-rwd racer's Avatar
Thread Starter
Launching!
iTrader: (16)
 
Joined: Feb 2008
Posts: 285
Likes: 0
Default do these dyno numbers seem low?

i have a 93 rx7 with a turbo charged ls1. its a master power t76. the engine is pretty much stock, with custom headers and exhaust. it has seimens 60lb injectors.

at 4.5 psi the car put down 402hp/417tqe. this was a 4th gear pull as 3rd gear just rips too fast and spins on the dyno. it feels like more then 400 hp when i drive it.

its at the dyno now, we are gonna bump it to 7 psi and see what happens.

update: car made 435/450 @ 6psi

and 468/482 @7 psi spiking at 8 psi

Last edited by awd-rwd racer; Oct 9, 2010 at 09:20 PM.
Reply
Old Oct 9, 2010 | 08:09 PM
  #2  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Default

Yes the numbers seem really low. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply
Old Oct 9, 2010 | 08:12 PM
  #3  
hawk584's Avatar
TECH Fanatic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: May 2006
Posts: 1,786
Likes: 43
From: earth
Default

what turbo?
Reply
Old Oct 9, 2010 | 08:15 PM
  #4  
awd-rwd racer's Avatar
Thread Starter
Launching!
iTrader: (16)
 
Joined: Feb 2008
Posts: 285
Likes: 0
Default

master power t76 p trim i believe
Reply
Old Oct 9, 2010 | 11:45 PM
  #5  
XtremeDime's Avatar
TECH Addict
iTrader: (16)
 
Joined: Jul 2005
Posts: 2,899
Likes: 0
From: Anchorage, ALASKA
Default

I made 475 @ 8psi, through the stock clutch. Sounds about right....
Reply




All times are GMT -5. The time now is 03:20 PM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE