Quote Originally Posted by chituntang
If your Miata has a stock trans, your max speed is like 120. I was messing around with my friend on 185 once and he was chasing me. He told me his Miata is driving 115 on 6k+ rpm. So if the Z06 cannot left you dust on 4th gear, he is not racing you, assuming he is supposed to go like at least 140+.

Yes power to ratio is important, but your car can only go 120. So you only shorten your 0 to 120 time, but not increasing your top speed.
says the mad scientist!!