Tail shaft must have speard of some were at 160kph
I have heard in std form they dont go over 163kph hhmmm
I have had mine to 170ks with a half a Nissan Safari on the back, in the wet on 285/75 - 16s BFG muddies, so it has been geared up a bit, and stands 50mm higher that OME. The truck was still keen to go - I chickened out. Once the revs get over 3000 its all go, they just keep climbing!!