its more than just power to weight, theres the 'pushing or pulling" factor as well. There are those that believe FWD is better, then there are those that just know thats not true.
Ive seen tons of street cars with tons of HP be slow at the drag strip, not just supras. Not everyone wants to put drag suspension in their car. Imagine that 800 HP supras being prepped for drag, i assure you it wont run 13's.