Ported LS6 Heads
Thread Starter
Le Mans Master
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
Ported LS6 Heads
Hey Guys,
Anyone running ported LS6 heads with a big cam like the g5x3? Im just looking for a little extra power and I dont want to flycut or anything like that so would just a set of Stg. 1 LS6 heads be a good improvement or could I go with the Stg. 2.5's? I am also referring to the Texas Speed heads and the different stages they have. My current pods are in my sig. and any help is appreciated
Chris
Anyone running ported LS6 heads with a big cam like the g5x3? Im just looking for a little extra power and I dont want to flycut or anything like that so would just a set of Stg. 1 LS6 heads be a good improvement or could I go with the Stg. 2.5's? I am also referring to the Texas Speed heads and the different stages they have. My current pods are in my sig. and any help is appreciated
Chris
I think stock they come with 2.02/1.55 valves ? Would I be pushing it if I went with bigger valves like 2.02/1.57 ?
Team Owner
Joined: Sep 2003
Posts: 43,084
Likes: 33
From: Raleigh / Rolesville NC
Not really. The PP LS6 heads flow about as best as the LS6 motor can take. YES there are other heads that may flow better, more then 300 cfm at .600 lift @ .5, not sure if the pull of the cylinder can take more the 297 cfm.
Bigger exhuat valves rarely make more power and in many cases make less
Bigger exhuat valves rarely make more power and in many cases make less
Thread Starter
Le Mans Master
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
Not really. The PP LS6 heads flow about as best as the LS6 motor can take. YES there are other heads that may flow better, more then 300 cfm at .600 lift @ .5, not sure if the pull of the cylinder can take more the 297 cfm.
Bigger exhuat valves rarely make more power and in many cases make less
Bigger exhuat valves rarely make more power and in many cases make less
Team Owner
Joined: Sep 2003
Posts: 43,084
Likes: 33
From: Raleigh / Rolesville NC
