Need help
I have a 75 dodge D100 with a 318, and it recently started having problems when idling. It doesn't want to idle on a cold start I have to feather the throttle to keep it running. And when I'm driving and let off the throttle to slow down it pops and backfires out of the exhaust. Usually it will idle normal once it s warmed up but if I let it sit and idle for a minute or two then the engine will die but it will always start back up with no issues. Any help is appreciated.
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