Was on my way to Daytona and the bike just quit had to call a dealer in Va to come get me. The bike would start and run for about 2 seconds and guit. Checked fuel pressure it held 55psi.
Checked hose in tank for pin hole it was fine. Truoled short it from the Manuel and it led to fuel pressure regulator. We could see each injecter puping fuel. So I had my buddy come get me. Now I call S& S tell them what's going on .

They tell me it could be a crank sensor or maybe the coil

Any ideals had to send my lap top to get it fixed so I can't run a dinostics on it. Any body have trouble like this before .

 

Same thing happened to my dads bike with an S&S 124 in Montana this past summer.

Did the bike start loading up? Foul spark plugs? His problem was the sensor on the rear of the front cylinder behind the horn. The wire broke inside but you couldn't tell from looking at it.

 

My dads bike didn't thow any codes

 

No was running fine. Just quit . I have a heated jacket and I turned it down that was the only thing not sure if that could have caused it . but I was adjusting it a few times

 

Did you check the battery cables

 

Yes they where fine even stuck another battery in it

 

It ain't the coil . gonna pull the crank sensor out of my old lady's bike and see if that's the problem. What does the crank sensor exactly do ?

 

its an electronic device used in an engine to monitor the position or speed of the crankshaft, google it all kinds of info out there.

 

Since it is a fuel injected bike, don't rule out the ECM or any of the sensors that are connected to it.

Might as well test the whole electrical system because it doesn't take much to fry a pcb.

 

What did you figure out?