Originally Posted by God of Speed
that is exactly the problem, the xr600 pilot jet was too big for the thread, the honda dealer looked at me
so i bought in the current one and they measured it up and told me to wait 2 weeks for the new one because the only ones they had ready were the same #65! lame!
A solution for these jet size is to buy a set of mini carburator reamer, you just enlarge the fuel passage with the mini reamer, and if the hole is too big and you want to reduce your jet size , you just meld some soldering lead in the passage and then you bore it using mini drill bit(Dremel), and then you finish it with your reamer.
I'm reading the all thread and I'm @ page 96...