Hi All, Here is my question. Is their a quick way to find out or get close what amount of teeth my speedo gear in a m20 should be. I know the drive gear could have various teeth as well but I have bigger issues to address really with the car and dont really want to drop it and pull rear housing yet. I wouldnt mind getting it close so when we test drive her:TU: It has a 18 tooth gear right now and when it was saying 30 mph I bet I was doing more like 40 or 45 mph. I assume I need a higher tooth gear? The tires are 26.6 BFG Radial T/A's. Could I take a GPS with me and see what speed we are doing and back into it? THanks
