On a 1990 Mustang LX 5.0 5 Speed does anyone know what size the bolt that holds the Speed Sensor to the Transmission is? Also anybody know what drive gear a 2.73 or a 3.08 uses?
Off the top of my head, I think it's about 8mm. I think the speedo gear is red, but you'll want to double-check on that one for your year (also depends on if you have the original tranny or not).