AFR heads vs Patriot Heads.. CNC ported

[WARP211]

okay guys who build the best heads out of these tuners.. list HP/TQ#'s if you gottem.. :drivin:

[SSwt00SS]

Patriot Performance Stage II Ported Ls6 heads: 2.02"/1.57" 59cc

pre-head numbers were: 376/366. after head numbers and dyno run in sig...

[Mr. Luos]

My 402 has Patriot LS6 style stage III's on it.
531.1 RWHP with a 248/254 cam.

Might make an extra 10-15 RWHP with the AFR's. Is that worth the extra $1000???
To some it is.

So you know...the stage II's are for stock bore LS1's. Stage III's are for large bore LSx's.


Car runs very strong at the track as well...at least for the altitude I run at.

[fast droptop]

AFR's by far one of the best. I love my set

[WARP211]

AFR's by far one of the best. I love my set

What types of CC's do the AFR's offer with a stock bore on a LS-1.??

[02 WS6 TA]

I have a set of rather massaged Patriot Stage 3 LS6ers, let me just say Woo Hoo. :D

[WARP211]

I have a set of rather massaged Patriot Stage 3 LS6ers, let me just say Woo Hoo. :D

stageIII are good.. If you have a big bore.. 4" or more.. but you can use them with the stock bore..you'll get more power with them with a larger bore than a stock tho...:firedevil: