another pass

60 ft 1.37
330 4.17
660 6.58 @ 101
367 ci 12.5:1
252° @ .050 .528 solid cam
ported 596 heads 2.02/1.6 valves flow 265/185
ported M1 SP intake, 1 7/8" headers
904 CRT brake with 5800 ATI converter
DANA 60 4.56