heeeeeeeeelpppp!!!!

ok i have a problem i rebuild my kz650 cleaned, new gaskets an seals) now i have put it back in time checked for spark,it has spark, checked for fuel,has plenty of fuel, plenty of voltage. an the damn thing will not start. any ideas?????

Timing?
You can have spark, but if it not at the right time in the compression cycle, it won't run. Did you adjust the timing plate?
If you have electronic ignition, please disregard this.

Keep it simple, an engine only needs three basic things to run, compression, fuel and a spark. If you are sure you have all three then you probably don't have them all at the right time. If you don't even get
a backfire or popping then something is way off. The first thing I would do is to reference your manual and go back and check your cam timing and make sure you've referenced the cams to the proper cylinder. Good Luck, thebull

i put the timeing plate in the middle where it is suppose to be an i set the cams where they are suppose to be but you know now that i have sat down an thought about it i have not checked for compresion yet hello i guess i will start there. thanks

HOW ABOUT HAVING YOUR IGNITION ADVANCE UNIT OFF BY 180 DEGREES?
THIS HAPPENS ON THE 900'S. THERE IS A LITTLE PUNCH MARK THAT HAS TO GO A CERTAIN WAY. CHECK WITH A FACTORY MANUAL. THIS EXPLAINS IT.

MARTY IN BUFFALO, HARLEY AN KAW OWNER

check that you have the ignition hook up right. may have the coil wires backwards.

I second the 180 out idea, it will spark, just at the wrong time.
z1kzonly: try not to YELL on here plz:) some members dont like the caps lock. thx
Scott

Yup... Timing is everything