So...Now that i have my timing and mixture...ok....I decided to look into getting the speedo right. Currently it is off by about 10-20%. Learned a lot about driven gears and figured, easy right? To get the right tooth count, I need to know the drive gear tooth count. According to the guy who sold it, I have a T10 top loader 4 speed. Problem is, everywhere i look I see either T10 or Top Loader. Its not original, as the door tag shows is was originally and automatic. Is there a...

Confusion about my transmission