i sent you all the info i think you should need as for the gear ratio i could not find those numbers you can mark the drive shaft and tire spin the tire one revolution and count how many times the drive shaft spins ex. drive shaft spins 4 times ratio is 4to1
A forum community dedicated to Chevy Impala owners and enthusiasts. Come join the discussion about performance, SS models, modifications, classifieds, troubleshooting, maintenance, and more!