Is possible from a 351w bored .60 over 10.1 comp, TFS heads ported+polsihed 1262 gasket, and the exhaust ported for 1'3/4 headers , comp extreme cam, .554 .558 lift /296,306 advertised dur. single plane intake with 750 demon carb. RWHP. Im hoping to get 350-390 if not I will have to change some stuff out.