Dart pro1 LT1 Heads
So I needed to change the plugs in my S10 and am going to hold of on my 1st gen SB build for now. So I tested the compression on my current motor. It made about 185 to 188 psi cranking PSI. I'm looking to buy the Dart Pro1 lt1 heads to make more power. The cam is a 233/239 569/577 112 lsa. My current heads are a set of port matched LT1 heads with 2.02 1.6 valves non cnc home port match job. Anybody have a set of dart pro1 heads and is this a good investment for more HP?
Current Dyno NA 325WHP 370WT @ 32 total timing 12.9 Air to fuel
pushing a the350 and ford 9"
Last edited by Tyler007; 07-20-2010 at 09:06 PM.