alrght so im having a problem with my idle and everything its a fresh rebuilt motor all forged internals well the problem is when i start the car it idles normal and when i plug in the maf sensor the car idles high at 35k rpm and wont go back down until i unplug it we. We tried adjusting the tps and the fiav still does it checked for vaccum leaks all thats good i just dont know what the problem is an i dont want to risk damaging the motor after a fresh rebuild with it idling up that high any help would be apprecitated thanks