I have a 08 yamaha yfz450 with dynatek cdi ,jsr complete exhaust,K&N filter...

guardrailjim · Jun 13, 2009

Contact me for a carb troubleshooting guide.
It will explain what to adjust and why.

CARLOS O · Jun 13, 2009

...mounted on stock airbox.What woul? I need good jetting for this modifications anybody can help suggestions