Got a lupo 1.0 mpi with sad gearbox. Will pretty much any 085 box go in? What about polo boxes? Like for like or doesnt it matter too much, just think about gear ratios a bit? Any difference in clutch, flywheels, spline count etc? There a polo 1.4 085 box available you see LOL Or would i be better off rebuilding mine with a bearing kit? Cheers