3:08 diff to a 3:45

[greatone]

i have a vs cluby 5l manual with 3:08 diff in now at 103kms it sits at 2000revs if i put a 3:45 in what would the revs sit at 100?

 

[ss16]

at 2000rpm you would be doing 92km/hr
or 2250rpm when doing 100km/hr