LS3 & L92 Info
if anyone is interest in some l92 heads.
The Best V8 Stories One Small Block at Time
So what everybody doing to bring up the exhaust flow, GMHTP mag has them at 198cfm at .800 lift!!! Classic truck head exhaust side flow, for torque, not high rpm HP. I imagine that these heads will need porting done asap to balance out flow between intake and exhaust for Street car app's. No??
Any answers??
So what everybody doing to bring up the exhaust flow, GMHTP mag has them at 198cfm at .800 lift!!! Classic truck head exhaust side flow, for torque, not high rpm HP. I imagine that these heads will need porting done asap to balance out flow between intake and exhaust for Street car app's. No??
Any answers??


