J j69302 Active Member Jan 31, 2006 325 1 29 Jan 24, 2009 #1 Jan 24, 2009 #1 How do you change the speedo DRIVE gear thats inside the transmission? It came with a 7 tooth and the closest driven gear (16t) is making the speedometer way off. Did some math and found out that an 8 tooth drive geear with a 17 tooth driven gear is almost dead on with what I need.
How do you change the speedo DRIVE gear thats inside the transmission? It came with a 7 tooth and the closest driven gear (16t) is making the speedometer way off. Did some math and found out that an 8 tooth drive geear with a 17 tooth driven gear is almost dead on with what I need.