Thank you for info.
I have this annoying metallic sound from the engine when I press the throttle pedal. It will be less if I use 98 Oct gasoline. The engine is a bit trimmed with complete Librands and K & N. Is it possible to buy an ECU ready configured from you when you get it perfectly? (have the best of both worlds, the open loop performance parameters and the closed loop from the Plus 4)
