Hello guys im new here and in need for desperate help. I have a GT28r,a precision 350HP intercooler , exhaust. I cant get my car tunned for s***, I've tried Emanage, Apexi Still no freakn good.
Please any help
Not to be a dick but this is in the audio and electronics section. Try the engine performance section. Try bringing your car to a good tuner shop with a dyno and spend some money and let them tune it. Thats what I would do cause trying to tune yourself you can **** s*** up! Plus invest in a good tunable engine managment system like haltech.