how do I determine if I need a 2to1 or 1to1 speedometer?
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What year is the bike?Last edited by Jerry Wieland; 07-22-2018, 11:32 AM. -
If it is built of mismatched parts the only way to tell is to pull the speedo drive gear to see and count the teeth.Robbie Knight Amca #2736Comment
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Jerry, got a 69 servicar but there are so many things that were missing or changed that its hard to know where I am at with this thing sometimes. at least I know I probably will not get a speeding ticket. after about 50mph the speedo is all over the place. thanks and keep the good info coming.Comment
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Robbie, I will have to do that but how do the teeth match with each different ratios?Comment
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