ROUGH IDLE?

RALFIRECAPT

New Member
Joined
Apr 25, 2009
Location
Knightdale
I have a 84 CJ7. It has been converted to a 304v8. It normally runs smooth. However on random occassion it will start running rough, idle will drop and will cut off if I don't keep my foot on the accellerator. I will continue to run like this until I park it. The next time I run it, it will run perfect. It may go 50 miles or a couple of hundred befroe it does it again. Any ideas?
 
ignition module in usually hit and miss in my opinion its all good until completely dead.

My first thought would be fuel filter, thinking a piece of trash gets stuck in the flow and then when its turned off it drops out of the way and runs again...
 
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