Quote:
Originally Posted by bigblockv6
Yes when I had the 305 in my 68 I opened up the intake at the base to match the larger throttle bore of the Holley 500  |
Quote:
Originally Posted by James
Personally I would make the everything (adapter and manifold) opening the same side as the carburetor throttle bores. I would also radius the lower edge of the manifold as it make the turn toward the runners. This is what I am planning on doing when I get around to do it (to many chores getting in my way).
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So what would happen if I left it? I really don't like the idea of destroying the manifold because one day I may want to put the original carb back one. Would it just be less efficient or have running problems?