got one apexi power fc taken out yesterday .. upgrading to hks f con v pro for my RB engine.. if money is not the issue.. go for hks f con bro.. but find a really good tuner.. n sorry if i dont answer your question..
I heard my friend say using the gsr wiring and ecu will give the good response for 4g93p N/A.Is it true?Any ppl done it before? As i know,gsr wiring got the resistor pack for injector.What is the function? I hope all...