View Thread: Gear ratio calculator

87 Supra Turbo
I stubled across this perforance related calculator ( at of all places. It appears even ricers have their moments of clarity too. If you already know the gear ratios of your car then it's quite useful, otherwise you're just stuck with Probe ratios.

I guess I can't pick on these guys too much as the site does have an extensive performance section, but the Probe/MX-6 community in general is quite ricey.

Neat link