I'm almost finished with my 331 swap, I've got 11:5:1 c/r, x cam, 1.7rr, canfield heads,(2.02,1.60) trick flow r series intake, 30# inj, 75mm t/b and mass air, long tubes, x pipe, and flowmasters. Should be getting it dynoed here shortly at modular depot, anyone who feels like guessing have at it...