I have converted the engine & gearbox on my M715 to Mitsubishi.
As I understand the old gear ratio i.e Tornado Engine Original Gearbox was:
1st 6.398:1
2nd 3.092:1
3rd 1.686:1
4th 1.00:1
My new engine gearbox ratio are:
1st 5.494:1
2nd 2.836:1
3rd 1.592:1
4th 1.000:1
5th 0.746:1
I'm still using the original transfer box i.e NP200
Anybody know how to work out the speeds with standard tyres or even the formula for calculating the speeds.
Thanks.