:rolleyes: Hi there, I'm new here.perhaps those driving silvertop 20v ae101 can help me how to tune the engine.running good high end but when the car in static position, the rpm touch 1500 up n down. when that happened i unplug the battery wire for few minutes, plug in then rpm goes to 800 or 1000.Any friend know sifu can solve the problem? Penang or kedah sifu, anyone knows? :)