Tracer112, Your English is fine and better than my Lituanian May I suggest you post in the technical section and also a title like. "Low Power and performance on my VR6"..... as I think more people will help Ok so, The usual reasons for low power are bad fuel/air mixture and exhaust flow. Then bad spark/ignition. Is your car standard? (no modifications?) Is your fuel ok? It may be worth running a clean through the injectors to ensure you are getting enough fuel. Is the Lambda sensor on the Exhaust ok? Is the car running well. No missing or backfire at all?? One final thing... Is the accel