[Ian Harrison]

Hi Gerry

Drop me a mail on sales@viper-racinguk.co.uk and I’ll e-mail what you need.

Best Regards

 

Ian

[James McMahon]

Give this a go….
Credit goes to John Denman and his original “gearmaster.xls” that he made for the CR125….
https://www.dropbox.com/s/t5zh3uc9g46bnz6/CR250%20GearMaster.xls

Actually Ian if you’d error check this sheet I’d be much obliged!

[Ian Harrison]

Hi James

That’s OK as far as it goes, but it’s pretty basic and doesn’t display enough information at one time, so makes it more difficult to make a quick judgement. But it works and it provides the necessary info.

Mine gives a more comprehensive display i.e. speed in each gear in kph and mph in 500 rpm increments and includes a list of the Viper alternative gear ratios to input if required.

I’ll try and put up a screen shot of mine, tomorrow (but the display area on this forum is crap!!) and work out a dropbox so that anyone can download it.

Best Regards

Ian

 

[Ian Harrison]

Hopefully this works guys.

Click on the link and save a copy, with the compliments of Viper Racing UK.

https://www.dropbox.com/s/jmryaap4w37fm2n/CR250%20Speed%20Calculator.xls

 

Best Regards

 

Ian :-)

[Ian Harrison]

Here’s a screenshot:

[Author]

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