R Richie774 Member Mar 28, 2003 1 0 Mar 28, 2003 #1 I recently put a 144 kit in my kx. The thing runs great but lately it is very hard starting. I often have to bump start it. Once I get it going everything is great. It has a new plug and I tried playing with the air screw, What next?
I recently put a 144 kit in my kx. The thing runs great but lately it is very hard starting. I often have to bump start it. Once I get it going everything is great. It has a new plug and I tried playing with the air screw, What next?
D dbrace Member Oct 30, 2002 277 0 Mar 28, 2003 #2 Im thinking bikes that are hard to start when cold need a bigger pilot jet.