Check some simple things. Firing order? 153624 clockwise. Perhaps the wires were mixed up on the dizzy?

A few posts ago you mentioned an exhaust leak. Could you possibly have an intake leak also (vacuum) ??

Last edited by DMGfifty; 11/04/2012 6:06 PM.

David Gilmore
Stovebolt Pictures
Paint progress
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1950 Chevy 3600