Can anyone tell me how many teeth are on the drive gear inside the 400 transmission? This is the gear that drives the speedometer gear. I'm trying to figure out what speedometer gear I need for a combination of a 350 engine, 400 tranny and 3.31 gears. I gave up years ago and got it close enough. Now they have all the right gears. There are 13 different gears listed in the NPD Catalog. Thanks
Carl from Connecticut