Home › Forum › Ask A Member › Merc O Tronic › Re: Merc O Tronic
October 8, 2018 at 9:22 pm
#84164
NEVER!!! let the full test on long . can ruin coils.
Just run it up to where the spark starts to runs steady , get reading then shut it down. that is all you need.
if I read right you came in at 1-2.5 reading.