Quote:
Originally posted by hardflex
Question... if you drill out the pilot jets slightly, you can still adjust the idle mixtures with the screws, right?
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Drilling out jets isn't something an amateur can do very well. First, it requires high precision to get the hole straight, and the angle of the jet is usually different for eash jet size. Jets are cheap, in most cases.
I rejetted my '86 FZ750's pilot jets up two sizes to eliminate an off idle stumble. The bike ran so much cooler, the electric cooling fan rarely came on after that. I think the four jets cost me something like $20-25.00.