Motorcycle Questions? Ask a Mechanic.
Hi and thank you fro your question.
There is no point in replacing the spark plug wires. That is a one in a million shot that they have failed.
What did the old spark plugs look like when you took them out?
Did this problem show up all of a sudden or had the bike been sitting for awhile and wouldn't run right after that? Please provide all the details about how long it has been doing it, how long it has been since it ran correctly, Has it been serviced or repaired recently for any reason, when was the last time routine maintenance was performed on it?
Do you have an inductive timing light? We need to figure out whether it is an electrical issue, fuel supply or mechanical issue.