fire

ok I replased the plugs in my 92 waverunner(not sure of engine size it's a 2 cylender w/one carb) it cranked right up. now it wont run. It's geting fuel but no fire, but I can't even find a book on this thing so I don't know how the ignition sytem is setup(mag, points, electronic what?)

I don't want to tear the engine down unless I have to cause I'm pretty sure a 2 stroke dosn't have a timming chain and being a 92, it probaly dosn't have a mag so it would have to be an external eletronic part. Right? but what? do these things have coils?


any suggestions....
do they make a chiltons book for jetskis?

They do have coils, try this link...
http://216.37.204.203/yamaha_OEM/YamahaPWC.asp?Type=13&A=14&B=19