I'm tossing around the idea of trading my blown big block 65 Dodge dart GT for a a-body or b-body for speed car whatcha you got? The 65 is a GT. It has a 70 blown 440. It has a 2,800 stall speed, slightly built 727 automatic 8 and 3/4 rear end with 3.23 gears now. But I have a 410 third member...