gobblerljw
Member
ok I have an 82 XLH I changed the speedo head because the OEM one quit now it reads wrong but not off like if it was a 2-1 drive and 1-1 head if it reads 50 its really 45 but when you get to 100 you are doing 80 so it increases diff the faster you go the only thing I can find on the drive is NS any help would be great THANKS