If you can find a speedo shop close to home I'd go with them. I went with Scott's & wish I hadn't. Very expensive, first time it was calibrated wrong. Sent it back, more shipping cost. Second time the stem is loose and the needle lags on acceleration. The cable has to be lined up perfectly or the needle jumps. Doo-doo me once shame on you, doo-doo me twice shame on me. There won't be a third time.


Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.