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View Full Version : dual cam has a mysterious misfire..


Taylordog2
12-06-2012, 04:17 AM
so my misfire issue has happened one time before, tonight i was swapping radiators the new one had dual e-fans mounted (switched from a single to dual) anyways all was well topped off the new radiator with coolant, fired it up it idled perfect for about 5 mins then out of nowhere BAM misfire! after that it died.. i started it back up it idled extremely rough struggling to run so i pulled plug wires and cylinder 4 was my problem cylinder tried a new plug wire off my buddys same thing.. tried bypassing my MSD to see if that was the issue.. nope.. MAF is good.. cant think of any vaccum leaks... stumped and pissed off i decided to drive home with a miss..

after about 30 yards and shifting into second it starts running perfectly again..

anybody every had this happen to them before?? or know what my issue could be?? any insight would be appreciated!