Quote Originally Posted by RamAirZ View Post
I use www.f-body.org/gears and the Miata calculator alot too. Good tools
Yeah, I've used that Miata site too for a while, and also I prefer the RIMSnTIRES.com calculator, very visual for me.
http://www.rimsntires.com/rt_specs.jsp
And now that MPH calculator you included is great!