wanted to know wich is better a p28 or p72! for boosting a dual cam!!!! thanx

 

a chipped p28 would give you the results your looking for. i have not read much on chipping a p72, but chipping a p28 out is very simple and you can program it to do just about anything. also p28 are cheep to come buy, a p72 is worth quite a bit more around my way.

 

all depends on you and who is gonna be tuning your car. sometimes tuners use knock sensors if you running gsr or b16. chipped p28 is cheaper than a chipped p72. they will be comkpatible with your setup just that p72 has the knock board

 

use the p72 if your running secondary butterflies..if not p28 is fine..