about 250mph on pavement with racing fuel/high octane mix.
And don't forget to put tranny oil and jet fuel into the gear box.
and where do you get jet fuel you may ask?
I have hook-ups(steal it) at the airport.
about 45
102 km/h
105-110 on a good day
45-50 if your a adult.55-65 if your a kid
about 60-65
mine goes like 40 maybe a little faster
45 mph.
xr 80 goes fast but it can only go about 50mph.
Newer ones will do about 45 or 50. My buddy has an older one that we clocked at 63 though. It all depends on the year.
45 mph
a xr 80 will go like 60 miles per hour maybe more
its a newer model