my 1st gear goes up to 120km/h (around 74mph)... wanna know my 5th gear's range?
i didn't think so!
another way to check your redline is to just max it out in each gear, and make a mental note of what the speed is that you got "stuck" at. that way, if 3rd is good to 80mph, you'll know that once you're doing 20mph or so you should be down a gear in 2nd