Quote Originally Posted by Cam99 View Post
I don't know what forum to post this in so... Trying to guesstimate what gears are in the notch I just got (without actually checking!). 93 5.0 with 5 speed. Stock size 16" tires on ponys. At 70 mph I was running about 1900 RPM give or take. Any guess

If you want to know what gears are in the car without taking them apart, just jack the back up, turn the tire one full revolution and count how many revolutions the driveshaft makes.

1tire rev and 2 3/4 driveshaft revolutions = 2.73 gears
" " " " 3 " " = 3.08 gears
" " " " 3 1/2 " " = 3.55 gears
" " " " 3 3/4 " " = 3.73 gears