This is a discussion on Severe hesitation/jerking within the LT1 forums, part of the Vehicle Specific category; Brought it to another garage that knows what an optispark actually IS... mech had a vette and the other kid ...
03-31-2007, 06:19 AM #41
Brought it to another garage that knows what an optispark actually IS... mech had a vette and the other kid has a camaro and works for GM apparently, and they said they have a machine to dignoss it all... we'll see what they come up with. i'm hopin its somethin stupid, but if not i guess its worth getting an MSD or dynaspark, i just havent decided which yet. anyone?
dynaspark seems to be built to take a bullet and live, but the msd has that built in timing adjuster, could come in handy, no?
03-31-2007, 08:01 AM #42
it depends most people adjust thier timing via the ignition box (msd 6al or mallory 685) or in the factory ecm with programs like LT1 edit.
04-01-2007, 02:46 PM #43
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