Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

FAST 90 HP gains ???

Thread Tools
 
Search this Thread
 
Old Apr 6, 2012 | 08:20 AM
  #1  
2KSS's Avatar
Thread Starter
TECH Apprentice
iTrader: (29)
 
Joined: Aug 2002
Posts: 372
Likes: 0
From: BIG State of TEXAS
Default FAST 90 HP gains ???

Okay intake guru's....

I just got my hands on a ported FAST 90 intake. I'll be installing an LS2 90mm TB.

What HP gains am I looking over my LS1 intake ??
Reply
Old Apr 6, 2012 | 08:27 AM
  #2  
thunderstruck507's Avatar
11 Second Club
iTrader: (18)
 
Joined: Mar 2008
Posts: 8,358
Likes: 27
From: Northwest AR
Default

Roughly 18-25hp would be a good guess from a ls1 intake. If you have the ls6 intake in the neighborhood of 10-15rwhp is a good realistic goal. Might be more but might not.
Reply
Old Apr 6, 2012 | 09:03 AM
  #3  
2KSS's Avatar
Thread Starter
TECH Apprentice
iTrader: (29)
 
Joined: Aug 2002
Posts: 372
Likes: 0
From: BIG State of TEXAS
Default

Sweet !

Last edited by 2KSS; Apr 6, 2012 at 10:59 AM.
Reply
Old Apr 6, 2012 | 09:09 PM
  #4  
99fbodyTA's Avatar
Registered User
 
Joined: Feb 2012
Posts: 0
Likes: 0
Default

Originally Posted by thunderstruck507
Roughly 18-25hp would be a good guess from a ls1 intake. If you have the ls6 intake in the neighborhood of 10-15rwhp is a good realistic goal. Might be more but might not.
agreed. i noticed good gain from the ls6 plus a 80mm tb
Reply
Old Apr 6, 2012 | 09:15 PM
  #5  
INMY01TA's Avatar
11 Second Club
20 Year Member
iTrader: (1)
 
Joined: Apr 2003
Posts: 3,235
Likes: 2
From: Crofton Md.
Default

All depends on what cam and heads you have. The bigger the cam and better heads will see much more than stock cam/heads.
Reply
Old Apr 6, 2012 | 09:25 PM
  #6  
2KSS's Avatar
Thread Starter
TECH Apprentice
iTrader: (29)
 
Joined: Aug 2002
Posts: 372
Likes: 0
From: BIG State of TEXAS
Default

Originally Posted by INMY01TA
All depends on what cam and heads you have. The bigger the cam and better heads will see much more than stock cam/heads.
Ported / polished #243 heads with 2.02 int / 1.60 exh valves.... EG Whiplash cam.
Reply
Old Apr 6, 2012 | 10:17 PM
  #7  
BrntWS6's Avatar
TECH Addict
iTrader: (7)
 
Joined: Feb 2005
Posts: 2,004
Likes: 10
From: Land of the FOID
Default

I got 19rwhp over my LS6 intake with a FAST 92/92. I also port matched it to my heads.
Reply




All times are GMT -5. The time now is 05:18 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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