How much would speedo be off

jslatts said:

To tell you the truth when im on the highway i NEVER look at my speedo unelss im going REALLY FAST, what i do is keep up with everyone else, as long as you have Tons of people in front of u going at the same pace you are ok

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Adverse2Change said:

Stangage - take the current gear size and divide by new gear size and that will give you your % difference between what the speedo says and what you are actually going.

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