It would do 80? SWEET!!
But I wouldn't mess with him. Those things are beasts. A buddy of mine has an stock 82 Civic DX. That thing owns me hard core, and the badass around town thats always flaunting his Yugo in everyone's face called him out last week.
We were out at the meet, and the Civic had his hood popped, runnin' his mouth. Sergei (with the Yugo) comes over and challenges him to a 7 roll. Angela (its a dude, his parents didn't like him though) in the Civic tells him rolls are for wusses and says a dig or nothing. So they go out to "the spot" and line em up. Angela backs up as fast as he can and slams the automatic into first to do his burnout. It stalls. So they line up... Sergei had to yell out the window because both their horns were broken.
"BEEP! BEEP! BEEEEEP!" yells Sergei and they are off!! 4 minutes later, they cross the line a 1/4 mile down the road, and Sergei was 8 lengths ahead... well his car was a 1/4 mile back, but you shoulda seen him running with the front bumper in his arms!! That dude can move!!
I can't run near as fast as Sergei can, so I wouldn't mess with that Yugo if I were you... those guys have strong legs!