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
150
Its fastest is 160mph
130
140mph
Depends on what year, and engine installed in the Mustang.
120-160
570 miles
130