I used a 750 alky Holley on a Domintor pattern manifold, and it worked great with that combo. I used a 2 inch adaptor upside down. I think the extra plenum volume was a help, running a 475 cube motor with that small carb.

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Last edited by gregsdart; 06/08/14 09:11 AM.
8.582, 160.18 mph best, 2905 lbs 549, indy 572-13, alky