I would like to know if I can replace the old (damaged) controller of an electric forklift truck or pallet truck, with a new one (Curtis or else). Of coarse I have to change all the wiring, the potensiometer e.t.c. But the question is if there is compatibility between a new Curtis sepex controller with the existing traction motor of the truck and if this is a reliable solution at the end... Do you know if there is a good provider for those controllers?