Thread: Anyone else with AEM EMS, I have a question

well i think my problem right now i i have my spark plugs gapped too large. when it was at .28 it was almost instant start. then i gapped them to .30 and with no ILL effect in boost i think it misses some on starting which is why it takes longer to start. i am probably just going to get some more 7es and gap them back to .28

Where is that setting?

Brent

under setup, sensors, cam crank sensor, sync setup options

On the Vipers that I work on, we have the sync set so it acts like your car. Crank, crank, crank, start. I think that this is a good thing to do as it brings oil pressure up in the system before light off. We found that with the V10, it would starve the turbos for a few seconds more than we liked. Just a thought.
-Tim

actually i stand corrected my car doesnt do that. i WAS getting misfire at the larger gap .30 and i took them down to .28 and crank crank crank and start....so it was a spark issue not ecu...tho i have heard the complaint from ppl that have actual ecu problems