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in need of some NR wisdom

Discussion in 'Technical and Troubleshooting Torque' started by D4SPADA, Jul 17, 2009.

  1. Hey hey,

    just purchased a Trail tech speedo for a honda spada vt250 and need some info to make it more accurate.

    firstly: any ideas on a numerical value for engine temp range, low and high?

    Secondly, how do i work out the engine PPR(pulse per revolution)?. The default recommended for a 4stroke is 1 but thought it was worth checking

    Thanks guys

  2. trail and error?? Fit it and test with another car or bike??