I have a short sand car with a 2006 Hayabusa engine. When I turn the ignition switch on everything comes on except the fuel system. No fuel pump or fuel injection power? I have checked all the fuses, replaced the fuel pump relay. Whats next? The local shop wont work on it because its in a car. would a diagnostic check reveal the problem? could it be the ECM, I believe the TO sensor has been bypassed as I cant find it on the car. Please help, Thanks