With the RPM you want to run and an upgraded oil pump, the 7 quart pan is the smart choice. Ford Racing uses Champ Pans on its 302 based Circle Track engines - and these have beeen tested and proven to be the best available. For the oil pan gasket, the favorite among many engine builders is the Ford Racing 1 piece M-6710-A50.
http://fordperformanceracingparts.co...tKeyField=2990