Fast is relative, Hemi vs. Hemi

426 hemi hp was rated at 5000 rpm. Even if you give it power to six grand, enough to overcome drag, and a stick, so no converter slip, and stock 3.23 gears, and taller than stock tires, you get.......148mph
If you have a hemi Daytona, with 3.55s, a 727, and 500rpm PAST power peak?.......
114mph.
200? Ha ha ha.