BJR, what is your thoughts on the 308 heads? I am planning on a decent 360 for my Dart. Block and crank are a '72 vintage, want 9.0-9.25 CR, and a cam about 1 step above a '68 340 stick cam. The tranny is an A-999, the rear is an 8 3/4 with 3.55 sure grip(489 case). I have heard that the 308...