really? and the speedo will be accurate? i found some info in the 5.0 section saying to use a 21 tooth gear. i have the 23 in there now so i wanted to find out which one to use i bought a tranny with a 7 tooth drive
Yep, you are correct. Just looked it up in the FRPP catalog 21 external with a 7 internal. The white 23 tooth external gear is for those of us with the stock 8 tooth internal gear.
I have the 7 and the 20 with 3.55 gears and the speedo is perfect. I would think the 21 would be for 3.73 as stated above. Swapped out the 8 for a 7 since the clutch was being replaced. Now I don't have to wonder when the 23 tooth gear will get chewed up.