Re: 327/300 carb CFM
Going in memory, the 327 with 250 hp had the 283 cylinder heads with a 1.75 int valve and a 1.5 exh ,small intake with a 4GC car and small exhaust pipe. The 300hp had the double hump heads with 1.94 intake valve with 1.5 exh with a larger intake manifold with the AFB with larger exhaust manifold. I started going thru some dyno sheets where I pulled the 250 intake and carb and installed a AFB and int. I think we picked up some hp but the heads were a restriction. Some of you guys will probably remember more than I do
reed
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