My gsxr 600 starts up, then cuts off a few seconds later. It dosn't sputter and cut off like no fuel, but it cuts of immediately like an electrical problem. My tipover sensor is bypassed and hasn't been a problem, it has worked fine since i got it. I did relocate my voltage rectifier to a lower place on my frame for room. Its funny,,, the only way it will start is if you turn the key on, and flip the killswitch once, off and then on, only then will it start up for a few seconds, then cuts off. I am freakin out about this...can someone help me, i need to get back stuntin.......

 

id go back through and check all your wires for the tip over sensor cuz thats what it sounds like

 

id recheck all your wiring and **** for your tip over sensor becuase thats what it sounds like

 

sry posted twice, im on my phone and it died didnt think the first went through....doh!

 

try bypassing your run stop switch. it sounds like it is internally shorted to ground.

 

figures....a gixxer with problems