my supra has some problem cranking..acually sometimes ill turn the key to start and i wont hear any cranking at all. ill hear a click comming from the tranny or rear of the motor. i have to turn the key to the start position like 5 to 20 times befor the car starts up. the cranking when i do finaly start it though sound weak like its stuggling to start the car. but the engine is fine though it runs perfect. i did adjust my sclutch pedal my car use to start with out pushing in the clutch and i fixed it to start only when the clutch is pushed all the way. i dont knoe if that has anything to do with the problem.could it be the starter??