well I can't figure this issue out...
I have to be driving at 45 or above
a miss will develop...but only once, thats right one miss. It feels like a pulse a monentary pulse within 5-8 seconds of each other only when the car is coasting. Under accel. the car runs great. wires are new no change, coils are new no change.
also when this occurs vacuum gauge twitches with the pulse and rpm(drop 100) twitches with the pulse also.
I also tryed downshifting when coasting and it only amplifies the pulse in firmness, not in time inervals
I am stumped