missjuly.hpl
2008g8mineo2closed loop idle startup.hpt
i've been battling this hesitation/missfire for a while now. cars a 08 g8 gt. bolt ons, cam, dod delete....
seems to only do it under a higher load, and you can feel it missing and you get some pops from the exhaust.
so i figured it was a spark issue. tried a few different plugs and wires.
it doesnt seem to do it at very low throttle or wide open. but not sure if i just dont notice it as much then.
the logs i'm not seeing much, a few missfires but seems to be mostly all the cylinder so i'm not sure how accurate that is. also the short term fuel seems to go lean then rich for a short time then back to normal. doing it on both sides not sure if thats what it looks like when a cylinder drops.
i've done a compression test and leak down and everything seems fine.