Loose or fouled up spark plug,or loose plug wire.

A 6bbl car? HHmmm maybe the carbs need adjusting??
A vacuum pod stuck open/opening too soon on the outboard carbs and dumping fuel into the engine??


'68 Newport Custom Barge on a Budget!! BOAB
1973 Satellite WAGON! 318- 3 on the tree!!
2008 Chrysler 300c HEMI!