Hey today while i drove dpf dash light came in i think regen, and the car started to act really weird when i accellerated it started to shaking lagging acted really weird like something is braking the engine and shaking with the car also lagging after regen light gone it still shaked until i...
My car is 2010 A5 2.0tfsi quattro and i have changed these parts:
-Highflow race cat
-bigger intercooler + aluminium boost hoses
-gtx 2967 turbo
-cold air intake
- high pressure fuel pump
-n75 and diverter valve
problem is my turbo really spools at 4k. Same problem was with stock turbo and there...