383 = no love

...i wonder how a 340 with a 3.79 stroke would stack up to a stock .060 over 383 with similar flowing heads and the same cam and carb.Both would be about 389 cu. in.
the 340 would be 4.04 bore x 3.79 stroke and the 383 would be 4.25 bore x 3.38
stroke?