I have a 95 z28 with bbk shorties, moroso cold air, putting 373's in it-main reason for the tune-was gonna go with hypertech, but changed my mind real quick, also have no cat and flowmaster, msd wires and coil. which pcm tune would yeild me bigger games and what kind of experience have you had with both. thanks

 

You should familiarize yourself with the search (advice for someone with 8 posts). The comparison has been beaten to death. They are comparable to each other and you can't go wrong with either.

 

I have never had a tune done by either, but have had my pcm repaired by ion at madZ...very helpful guy and nice....also Brain at PCMforlesss has helped me out and gave advise.

Either way you will be good.

Jay

 

I ended up going with mad z, it was great i ordered on a thursday and my new pcm was here by monday, Ion was easy to get ahold of to answer any questions i had, great experience definetly recomend mad z to any one else.