Because it is the marks on the cam that are important not those on the gear, I lined them up, put a paint mark where the mark should be on the gear, and assembled it. Engine ran fine for the rest of it's short life, about 3 years later the rear shocks collapsed, followed by the frame, which had been welded about 10 times, it gave up and the bike broke in two.

Take the air filter off look down at the throttle butterfly, open the throttle and spin the engine on the starter, on the inlet stroke it squirts fuel out of the injector. You can see the spray in the throttle body.

 

it’s not spraying
at all the injector not spraying.

you think you can find pic of that cam mark and it to me

 

Book is at work and it is weekend so Tuesday before I could send a pic if I could find it. If the injector isn't spraying that is going to be the fault. However any fault detectable by the ECU should show up as a fault code. EFI light flashes on dash and you either go to dealer and get them to diagnose with their computer, or jump the diagnostic plug under the seat (black/white to white/red) and the fault comes up as a number on the dash display. If it isn't detecting a fault, then possibly the injector isn't opening when it gets the signal, but I think you wrote you had fitted a new injector? Or it isn't getting a signal telling it when to open the injector, I assume, from the crank sensor, but would have thought the spark wouldn't happen if the crank sensor is faulty, who knows?

 

okay thts fine when you get chance send me a picture please.

and it’s gotta new injector. I can put a separate hot and and ground on the injector connectors and it sprays.