v8bobber,
what size tyres do you run?
i trial with midwales & PMS & have used a 80" 4.2v8 on 35's & a 100" 200tdi on 750s & i would say that both of them have the gearing about right for the tyre size, if anything sometimes i find the tdi on 750's too low geared & have to go a gear higher than normal, saying that it may be because im sued to running a 90 on 35's,
are you finding it too high geared on climbs or decents?