Take the tabs off the transmission for the shifter rods, they may work, also the linkage from the petals down to the z-bar.
Steering column would also be easy enough to modify, does it have manual or power steering?
3 speed on the column should be manual steering. Take the manual steering shaft with coupler at least. If you don't want it I'll buy it. If heavy duty 3 speed, A230, the driveshaft should also be the same if you are using the same rear end.
