Thanks guys, sort of leaning toward the 85's, they seem to step the gearbox 1 gear or very close to.
So what I do now I just have to be 1 gear higher.
Is that what you have found BigRig?
2 guys in our club have them, so I hope to have a yarn with them when we do our next trip.
I know 1 of them doesnt like the lack of momentum, but I dont know if he has run out of gears in low range. He must be fair hooting!!!!
Still researching...