Ok Im running a pr4 setup right now. Im planning on going to the junkyard soon and was just wondering if the p75 would be a better program to run or are they the same?

B20b4
I/H/E
Crower Cam stage1
buddy club cam gears

 

both are going to do the same thing once you do what you are supposed to do with the ecu. that is, have it the ecu chipped/socketed and tuned.