ls1 with ls3 heads?
04-07-2009, 05:24 PM
#1
Launching!
Thread Starter
Join Date: Mar 2005
Location: cobourg ON
Posts: 229
Likes: 0
Received 0 Likes
on
0 Posts
ls1 with ls3 heads? does anyone know if the LS3 heads will clear ls1 cylinder walls? i know the l92 wont because it requires a 4.00" bore so ive read multiple times, but I am unsure of the ls3 parts whats the difference? any info is good info.
Are these the same headsposibly...
Mostly Now i rethink this post I am curiouse about fitting the new l92 car intake on the ls2 heads or ls6 heads is that ossible? I know i have found these intake around alot cheaper then a fast 90mm and that sounds like a decent upgrade for an intake.
Are these the same headsposibly...
Mostly Now i rethink this post I am curiouse about fitting the new l92 car intake on the ls2 heads or ls6 heads is that ossible? I know i have found these intake around alot cheaper then a fast 90mm and that sounds like a decent upgrade for an intake.
Last edited by bifster; 04-08-2009 at 11:55 AM.
04-07-2009, 05:41 PM
#2
Its too bad, because they would provide some awesome gains if they would fit.
04-08-2009, 11:53 AM
#5
Launching!
Thread Starter
Join Date: Mar 2005
Location: cobourg ON
Posts: 229
Likes: 0
Received 0 Likes
on
0 Posts
yes that is right im soo sorry ill corect post i meant l92 heads! Ive been triing to find some good stock heads for an lsx build and in the mean time im triing to do some bolt on mods to my first street car thanks for pointing that out I know the ls2 heads are 243 castings as well.
04-08-2009, 02:20 PM
#6
LS2 heads will work, they are essentially the same as the LS6 heads.
LS3/L92 heads will NOT work, they require a bigger bore (4.00 I think).
As noted above, Mast has some small bore LS3 heads that will go and use LS3/LS7 drivetrain and LS3/L76 intake but they are not quite available yet.
For bolt on and go, AFR205s are best. If you're willing to change more of the valvetrain (rockers), the TFS215s are also incredible. You can get budget heads for less that are also quite good.
LS3/L92 heads will NOT work, they require a bigger bore (4.00 I think).
As noted above, Mast has some small bore LS3 heads that will go and use LS3/LS7 drivetrain and LS3/L76 intake but they are not quite available yet.
For bolt on and go, AFR205s are best. If you're willing to change more of the valvetrain (rockers), the TFS215s are also incredible. You can get budget heads for less that are also quite good.
