Hey all, I'm trying to calculate what my MPH will be with 4:22s but I need what the ratio is for 4the gear in the auto. I read it somewhere but cant find it now.

Nothing wrong with mine yet. Just asking so I'll know who to contact if I ever do need to.   Any special tool that I need get?

Here is my toy. http://i102.photobucket.com/albums/m97/91rangerturbo/Ranger%20Turbo/100_0336.jpg 1991 Ford Ranger 2.3 Turbo Big valve Ported Head, Engle Cam, Holset HY35 Turbo, NPR intercooler, 2.5 piping, Custom SS tubular Header, 38mm external wastegate, walbro 255 fuel pump, SDS standalone, 75lb fuel injectors, Ported & Polished Intakes, 4.10 gears, Auburn Posi-unit, Truck is lowered with drop i-beam's up front and flipped rear end, all autometer gauges,straight 3" exhaust, along with som

I have a Shop full of general parts i need to get rid of. I offered all the parts to the guy who bought my car, but he never showed any interest in the parts.   *All body parts mentioned are white*   Hood (Perfect condition)   Both Head lamps, with lights and motors (complete assembly in Working order)   88 MAF   Complete Burgendy Interior minus front seats and door panels (carpet is near perfect condition)   Black Dash   Burgendy Dash (two of them)   Black Rear seats (87.....no rips but look a