new to this forum stuff. I have 1999 GP GTP i got for cheap and fixing up and looking for some more horsepower for kinda cheap. been working in garage now for 4 yrs so can do most myself....Anyway found a new pcm for about $125. its a zzp 1.0 from zzperformance.com... question is is it anygood and how good is it for my Stock 3.8 S/C engine and will i have to change anything to put this is????