[Jersyboyy]

Iv been researching the hell out of holleys since i went form a edelbrock 600 to a holley. If it were a holley id have some advice. Id say hit google up with a question like "edelbrock 600 bog or hesitation" you might find threads about the exact same thing and references to other things you can research that will lead you in the right direction.

That carb used or new? A new one out the box ran perfect on my 305 & my 350...