So I've seen some threads on here where people are saying that you can buy the stuff to upgrade the p1 to the d1. Anyone know where I can get this stuff or if it's even available? Im wanting to get 10-15psi of boost out of my procharger. 9.5/1 compression ratio on my lt1. Is this possible to do with the p1sc?

 

What liter is your motor? Is it still stock internal? What kind for horsepower gain did you get? Was it pretty noticeable?

 

355 lt1. 4 bolt eagle splayed mains, scat 4340 crank, forged scar I beam rods, forged srp pistons, fully ported stock heads with 69cc chambers, 1.6 ratio rockers, custom grind blower cam. I'm not sure what kind of power I will be making. Wanting about 550 to 600whp