How would I go about disabling the in tank pump and making my TBI sending unit function as a carb unit would? I have an external electric hi flow fuel pump. First thought was just unhook the fuel pump but it would probably restrict flow. Be better maybe to just trade someone their carb unit for my TBI? For the record, dropping the tank is a royal PITA! Anything else I should do while I got it down? Probably go ahead and shoot the frame rails with some rust bullet. I'm going to paint the tank too for giggles and grins. thx!