bought a shell of 93 that came from az.it had origially had an auto trans.i put in steering wheel ,moter,5 speed trans.when i ground to engine it turns over but no power to fuel pump.when i disconect ground from moter fuel pump activates and stays on but starter will not function.i can put outside power on fuel pump with moter grounded and it will run.any ideas of what i should look at?