A dieppe product
I have installed this on my car and car revs normally to 7k,no stop at 4500,I have write ecu to 6500_5404 launch control and then I have write cal to 6500_5404.I think I have done something wrong maybe write cal to 6500_5404 it's not necesary and I only have to write ecu to 6500_5404 launch control,can somebody help me?