LS1TECH - Camaro and Firebird Forum Discussion

Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Fast 90/90

Thread Tools
 
Search this Thread
 
Old Sep 1, 2006 | 01:10 AM
Share
  #1  
c5_ls1_6spd's Avatar
c5_ls1_6spd
Thread Starter
Banned
iTrader: (-1)
 
Joined: Jan 2006
Posts: 800
Likes: 0
Default Fast 90/90
how much hp gain there is from a 90mm fast intake to a ported 90mm fast intake.
Reply
0
Old Sep 1, 2006 | 01:18 AM
Share
  #2  
Lithium's Avatar
Lithium
SSU's Drunk Typing Whore
iTrader: (47)
 
Joined: Jan 2004
Posts: 4,608
Likes: 0
Default
Depends
Reply
0
Old Sep 1, 2006 | 01:24 AM
Share
  #3  
c5_ls1_6spd's Avatar
c5_ls1_6spd
Thread Starter
Banned
iTrader: (-1)
 
Joined: Jan 2006
Posts: 800
Likes: 0
Default
Originally Posted by Lithium
Depends

depends on what???
Reply
0
Old Sep 1, 2006 | 01:31 AM
Share
  #4  
Lithium's Avatar
Lithium
SSU's Drunk Typing Whore
iTrader: (47)
 
Joined: Jan 2004
Posts: 4,608
Likes: 0
Default
Damn...miss read your question. My bad.

I have heard of gains up to 15 hp.
Reply
0
Old Sep 1, 2006 | 08:25 PM
Share
  #5  
Fast94's Avatar
Fast94
Launching!
iTrader: (3)
 
Joined: Jan 2004
Posts: 278
Likes: 0
From: Chicago, IL
Default
Originally Posted by c5_ls1_6spd
depends on what???
Mostly heads and other supporting mods..
Reply
0
Old Sep 1, 2006 | 09:03 PM
Share
  #6  
c5_ls1_6spd's Avatar
c5_ls1_6spd
Thread Starter
Banned
iTrader: (-1)
 
Joined: Jan 2006
Posts: 800
Likes: 0
Default
i have the TSP ls6 stage 1 heads, would it be worth the time and money to port match my FAST 90 manifold?
Reply
0
Old Sep 1, 2006 | 09:13 PM
Share
  #7  
Fast94's Avatar
Fast94
Launching!
iTrader: (3)
 
Joined: Jan 2004
Posts: 278
Likes: 0
From: Chicago, IL
Default
Originally Posted by c5_ls1_6spd
i have the TSP ls6 stage 1 heads, would it be worth the time and money to port match my FAST 90 manifold?
Yeah, it would benefit you more than an un-ported intake. Just don't over-port it. If you're on a tight budget, you can always use it now and port it later when you have more $$.
Reply
0

Trending Topics

Old Sep 2, 2006 | 12:49 AM
Share
  #8  
The PAT WS6's Avatar
The PAT WS6
Banned
iTrader: (14)
 
Joined: Apr 2005
Posts: 1,701
Likes: 0
From: Keller
Default
i would say 15 to 20 rwhp
Reply
0
Old Sep 2, 2006 | 03:14 AM
Share
  #9  
c5_ls1_6spd's Avatar
c5_ls1_6spd
Thread Starter
Banned
iTrader: (-1)
 
Joined: Jan 2006
Posts: 800
Likes: 0
Default
Originally Posted by LightEmUpLs1
i would say 15 to 20 rwhp
i already have a FAST 90 on my car and tuned....are you saying if i port my FAST and retune it, i could pick up 15-20 more rwhp? or would it be more like an additional 5-7rwhp over the unported FAST...
Reply
0
Old Sep 2, 2006 | 08:35 PM
Share
  #10  
Phil'sC5vette's Avatar
Phil'sC5vette
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2004
Posts: 1,074
Likes: 0
From: Tampa
Default
By the time you guy the throttle body and the FAST manifold, your half way to getting gears. Do gears and you get more of the feel of extra HP that your looking for.

10 -15 more RWHP you really wont notice
Reply
0
Old Sep 3, 2006 | 12:11 AM
Share
  #11  
cws T/A's Avatar
cws T/A
TECH Fanatic
iTrader: (3)
 
Joined: Apr 2006
Posts: 1,284
Likes: 0
From: Texas
Default
Originally Posted by c5_ls1_6spd
i already have a FAST 90 on my car and tuned....are you saying if i port my FAST and retune it, i could pick up 15-20 more rwhp? or would it be more like an additional 5-7rwhp over the unported FAST...
With proper porting You should have an extra 5-15hp through out the rpm range . Believe its refered to as ''Velocity Porting'' do a search on that word .
Reply
0
Back to Subforum
Generation III Internal Engine
View Next Unread
Cam Advice?




Advanced Search

All times are GMT -5. The time now is 12:58 PM.