Folks,
I plan to build a YZ105 from my son's current stock bore 2003 YZ85. He's running a VForce3 reed valve and FMF Factory Fatty pipe which will stay with the big bore. I want to make sure I have all the pilot and main jets I'll need to tune it already on hand when the cylinder and piston finally arrive. How big will I need to go?
Thanks,
deadhead
I plan to build a YZ105 from my son's current stock bore 2003 YZ85. He's running a VForce3 reed valve and FMF Factory Fatty pipe which will stay with the big bore. I want to make sure I have all the pilot and main jets I'll need to tune it already on hand when the cylinder and piston finally arrive. How big will I need to go?
Thanks,
deadhead