Originally Posted by Frank
Is this in just newer Camaros? I wanna run a 6AL on my new engine, but I don't want the tach all funny.
I can tell you 88 T/a`s have the same problem! tachs are just to sensitive as quoted by a MSD phone tech! also a shorted plug wire or arching from the coil tower(external coil) can cause alot of electrical interference
