Thanks for having me !!! I have a 1973 DOdge Challenger setup for the 1/4 mile drag race.. 572 World products block with 13.1 to 1 compression, Callies Crank and Oliver rods with Indy 440-1 cnc 325 heads with a Holley Dominator carb reworked by Pro-Systems... The car weighs 3270 without me in it ( I'm pushing 250) and the rear end is a Dana 60 with 4.56 gears. ! Strange axles/spool with a 4 link ( Backhalf'd ).. High NINES around 140MPH and I think there's MORE there SOMEWHERES!!!