E-68 400??

RustyRatRod said

This talks a little about the E-68. Doesn't seem to be a whole lot out there about it.

1967 - 1976 Chrysler, Dodge, and Plymouth police car engines

Click to expand...

Looks like in 1976 the standard 4bbl 400 (E-64) went to lean burn. That would be a clue on one of those motors.

This motor has the distributor in it, wonder if the weights/springs and/or vacuum canister would give a clue.