Re: ignition coil Question
i just put a screamin demon one on tonight, i did notice that with the plugs gapped and the new pack on it seems to idle a bit smother. it should in theory help with gas mileage, ill let you guys know what happens.
99 extended cab, 4.0, auto, 33s, 4x4 lifted with some stuff done
98 2wd 2.5, 5 speed, dropped with some stuff done