The humble sparkplug
For the duration of my Phillip Island ride and on the return the old girl was running really weird.
It was really cranky at idle down on power and felt like it needed a tune.
It would have this strange feeling like the throttle bodies were not in sync and kind of a spluttery sound
and really hard to start and ride cold and slow through traffic.
I checked my records thinking it may be the fuel filter but I changed that only last year.
The records showed that the same plugs had been in for two years.
They looked like it was running rich and the gap on one seemed too wide.
I put some fresh NGK's in it sounded better straight up , went for a ride last night OMG the front wheel went north and
now feels like 25% more power and running super crisp.
Simple
How long have your plugs been in