I just checked out the 383 vs 383 test....they both made the same peak power and torque , although the Mopar made more power down low.
Kind of a silly test really, they should have done a 396 Chevy vs a 383 Mopar.
didnt hurt that the cheby got much more advanced heads then the mopar
equip the mopar with comparable heads, and the mopar would blow the cheby out the water
and a mopar 408 would be a much better comparison to the cheby 383
(or, if you want to give the cheby a fighting chance, a 340 based stroker)
:poke: