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Ianscram,
No offense, but that is a pretty crypic message if you're really seeking advice. What does it do when you try to start it? Does it turn over? does it sputter and die? Does it not start cold or when its hot? Any modifications from stock? I don't get the "no pattern" part.
My Dad, a master mechanic, always told me that an engine is like a fire. You need three things for combustion: Fuel (gasoline), oxygen, and heat (spark). That's where you should start your analysis. Which one of those aren't you getting or getting consistantly.
The fact that it starts at all rules out a lot of serious issues. If it spins over w/o starting and then starts OK later, that sounds like an electrical problem. Something's not making a connection. If it coughs and dies that might indicate a gas or air issue.
Check to see if you have all four of the black caps on the manifold and front of carb.
I don't want to sound condescending, but look for the obvious stuff. I've had a red face many times for not checking simple things. Are plug wires secure on plugs? Are you using the choke properly (only when engine is cold)? Do you move the kickstand up and down for any reason while starting? Gas turned on? Are you sure the kill switch is in the non-X position? Is the front wheel in any certain direction when it doesn't start (many wires and connections in the headlight that may be being pulled)
As I've said, more info would help. Good luck
Rich
Last edited by rmak; 08-05-2008 at 02:01 PM.
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