i just blew my motor up and am going to rebuild it, D16Y7, and am wondering what kind of compression ratio i should run. am going to dtep up to the 8p.s.i. pulley on my supercharger and am also going to run a 75 wet shot of nitrous. I have heard lower compression is better for superchargers, but is this just for my engines sake or what. I am thinking that higher compression will always make more power, please tell me if i am wrong on this. I am thinking of going with 10:1. Any info will help, thanx.