I took my GT 350 for a drive this morning, I’ve ever been real sure how accurate the speedometer is. So I wrote down a few numbers when I got back. Do these numbers seem close? I know first gear is long, but doing 60mph feels a bit slow, but maybe it’s different in an older vehicle.
I really need to get side by side with a new car to compare, but just wanted to throw this out there first.
3.89 rear end
20 mph @2000rpm in first gear
30 mph @3000 rpm in first gear
60 mph @2700 rpm. In 4th gear