hello all, need help here about the 5 stud conversion for my RPS13.. what fit into my car without any modifications? s14, s15, R32 gts, R33 gts or z33??
anybody knows what is the diffrence between ecu coding of 7377 and 5663..im currently using and 5663 and have change it to 7377 coz they say its better coz 7377 have more hp..
problem is....now that i have change it...