Ok, i did another test. Finally, i got exact same log when i inject or not methanol So, i blame back the catless because all log describe that. It's probably not restrictive enough so it cant hit target in low/medium rpm and try to compensate and finally peak in high rpm. I dont search anymore, ill ...

THis is not a versatuner map, its a custom cobb map for my BT setup and i need a tuner to help me to find my problem using logs. Maybe i dont see something important in logs that can help me to find problem

But that still strange, last year, all was good

thx

Hi, I actually have a strange problem about my boost target and meth injection. Just for the info, my boost target are 16psi/3000rpm and 21psi/3500rpm(gtx2867r). Forget IAT compensation, i dont have it at this temperature. And, all my 2018 logs were done in the same day Last year, all was good about...