RE: 12mm to 14mm hex wheel adapter DrHonda?
re the 14-17mm adapter - the Imex Romulin wheels for the Tmaxx have the right offset to work on the cen mt (0.25" offset). the wheels have a 17mm hex in them and so require an adapter piece to work with the 14mm hexes. The adapters usually come with the wheels, DrH, so I dont think there is a requirement for custom ones Im afraid.
Nice vid azzman - enough grip for u with those wheels...? Cmon now, get a big block in there! Lol, with those lighter low profile tyres, they should work great with an OS18 and stock gearing.