How much vacuum does it pull if any?
I swapped cam in a 318 pick up 35+ years ago that acted like this. Turned out to be intake gaskets. Rebuilt the whole truck before I touched the right part. It will end up being something simple and obvious. .......those are the hardest things to find LOL
70` Cuda`,440 6BBL Jerico,Dana 4.56 Still on 93 Pump Gas 9.87 @ 136/1.31-60ft.`09 Mopar Nationals PASSON PERFORMANCE "Stick-Shift" Champ! 2013 StickShift Challenge Winner@ Mopar Nationals!
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