Sound interesting. But I am VERY sure that it is fitted with a trans.oilcooler standard, so far so good. About shiftkit.. my box already have eco and sportselection, but I always drive eco.

Found out about some more since my last message. It might not be the box that is bad (I was afraid of something like diff problems), but more likely wheel wheels adjustment or something like wishbones, because it pulls alot to the right when accelerating and letting go of the throttle it goes to the left, but I can find anything loose or broken when I wrigle with them with a crowbar (everything is by the way NEW.. bushes wishbones bearinges etc)

Could a enginemount effect this when accelerating and decelerating?

When driving straight ahead or turning at normal driving you feel nothing.