can u bolt on a pair of ls7 heads on an ls1

Reply Subscribe

Thread Tools

Search this Thread

11-21-2006, 02:39 PM

fast99transam

Teching In

Thread Starter

Join Date: Nov 2006

Posts: 6

Likes: 0

Received 0 Likes on 0 Posts

can u bolt on a pair of ls7 heads on an ls1

I have an 03 ls6 out of a vette. I'm putting it in my 99 trans am and i was wondering would a pair of ls7 headds bolt on or not. and if not what are the best heads i can buy.

Reply Like

11-21-2006, 02:46 PM

Ferocity02

TECH Senior Member

iTrader: (60)

Join Date: Apr 2003

Posts: 9,397

Likes: 0

Received 2 Likes on 2 Posts

No, you need a larger bore, I think 4.100" in the minimum.

Reply Like

11-21-2006, 04:48 PM

Beast96Z

TECH Veteran

iTrader: (21)

Join Date: Apr 2003

Location: Shreveport, LA

Posts: 4,049

Likes: 0

Received 3 Likes on 2 Posts

No LS7's. Proven heads would be ETP 215's or 225's, Trickflow 215 or 225's, AFR 205's or 225's.

Reply Like

11-21-2006, 06:58 PM

JPH

TECH Junkie

iTrader: (2)

Join Date: Jan 2006

Location: Fort Wayne, IN

Posts: 3,776

Likes: 0

Received 0 Likes on 0 Posts

Bore Size, Valvetrain Geometry, Intake Must Change.

Reply Like

11-22-2006, 02:54 PM

fast99transam

Teching In

Thread Starter

Join Date: Nov 2006

Posts: 6

Likes: 0

Received 0 Likes on 0 Posts

well i'm putting darton sleeves in it so it will be bored to 4.125" but i don't know i just want some heads that are gonna make the most power. thanks landon

Reply Like