12-18-2020, 09:34 AM
ok new wires have been installed.
have been trouble shooting all day on and off as not to get hauled to mental asylum.
re gapped plugs to 28 to see if that helped... same..
hooked up timing light and mark appeared to drop back to set timing when intermittent missing happens.
Installed timing lock jumper and repeated test with painted timing mark for better visualization... same results missing happens when timing returns to zero as it revs. the lock wire does not hold the timing as it revs
so is this an emc problem or a cps ... to me it sounds like ecm
.
have been trouble shooting all day on and off as not to get hauled to mental asylum.
re gapped plugs to 28 to see if that helped... same..
hooked up timing light and mark appeared to drop back to set timing when intermittent missing happens.
Installed timing lock jumper and repeated test with painted timing mark for better visualization... same results missing happens when timing returns to zero as it revs. the lock wire does not hold the timing as it revs
so is this an emc problem or a cps ... to me it sounds like ecm
.