etp LS7 heads & 408...anyone done it?
09-09-2006, 05:36 AM
#1
TECH Resident
Thread Starter
iTrader: (2)
Join Date: Mar 2005
Location: strong island, NY
Posts: 750
Likes: 0
Received 0 Likes
on
0 Posts
etp LS7 heads & 408...anyone done it? has it been done? is this the head of the pack? im still gonna F.i. the build, but i was wondering if they would benefit any. and maybe some results?
09-12-2006, 09:35 PM
#7
6 Second Club Moderator
iTrader: (7)
Join Date: Sep 2002
Location: Lombard .IL
Posts: 3,682
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by MyWs62FaST4u
has it been done? is this the head of the pack? im still gonna F.i. the build, but i was wondering if they would benefit any. and maybe some results?
It seems to work pretty good. I made just over 900 rwhp through a th400 on 17 lbs of boost and 18 deg of timing.
Trending Topics
09-19-2006, 04:09 PM
#13
6 Second Club Moderator
iTrader: (7)
Join Date: Sep 2002
Location: Lombard .IL
Posts: 3,682
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Camaro_Zach
so im apparently an idiot...
et performance makes "ls7 heads" for a 4" bore? you can use em on say an ls2 block as opposed to having to have a 4.125 bore to use GM ls7 heads?
and does the GM ls7 intake bolt onto these heads?
et performance makes "ls7 heads" for a 4" bore? you can use em on say an ls2 block as opposed to having to have a 4.125 bore to use GM ls7 heads?
and does the GM ls7 intake bolt onto these heads?
Yes it does, that's what I'm using.
09-20-2006, 01:00 PM
#15
Originally Posted by LASTLS1
Yes it does, that's what I'm using.
Last edited by TheBlurLS1; 09-20-2006 at 01:08 PM.
09-20-2006, 01:48 PM
#16
6 Second Club Moderator
iTrader: (7)
Join Date: Sep 2002
Location: Lombard .IL
Posts: 3,682
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by TheBlurLS1
What kind of pistons are you using? Are they custom for the valve angle? I wonder if 4.03" pistons with reliefs for 12* valves hard to come by?
Pistons had to cut a little, nothing big.
