Yamaha YFM660R Raptor (2001-2005)
Hey Guys,
raptor 660r, running bad, backfiring, not idling
What's up?
I'm having a bit of a problem here with my 03 Raptor 660R.
Firstly it had a lot of issues startin, so i dug up the internet and found that the sparkplug "sensor" had some rust. I've cleared it out and it simply fixed the...