This is a 1973 Duster with a 451 low deck stroker. 4 3/8 bore x 3 3/4 stroke using a low deck block.Stage 6 aluminum heads from ma Mopar.The car weighs in @ 3180 and ran a 1 time only(timed) at 11.83 @ 116 mph on street t/a drag radials and a pinion snubber that was not tight enough.With a TCI...