This is from personal experience. My 66 coupe at the time had a daily driver restoration. Stats...289 V-8 2V, manual 3-speed, 2.80 rearend. Monroe gas-matic shocks in front and loadlevelers in back. We made it to 140mph and the car could have gone faster, but we ran out of room.
fast
very very very fast
NOT THAT FAST LOL NOT THAT FAST LOL
The first year of the Ford Mustang was 1964
Its fastest is 160mph
150
140mph
130
Depends on what year, and engine installed in the Mustang.
570 miles
120-160