If you know someone who has a spare carb of a different brand (edelbrock, demon, even a rochester), bolt it on and see how it works. I'm not at all a fan of Edelbrock carbs, and at the least you'll find out if it's a carb issue or something else.


1946 GMC Pickup - S-10 Frame, 455 Buick, TH400, original patina.

My 46 GMC on Photobucket