Quote:
Originally Posted by Jh125
I put 17t in front have carb rejetted. I think maybe it's a carb issue when going slow around twenty it has a little shutter to it. It's also 20 degrees cooler out since last ride.speed was checked by GPS as my speedo is off by atleat 5mph.
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So around 20mph, 2nd or 3rd gear, light throttle? Is it like a hesistation or stumble when you hold the throttle steady? If so, that is a lean condition and generally means you want to step up a size on the pilot jet. A common attempt to band-aid this is to raise the needle a notch or two and/or richen the idle mixture. The standard pilot jet is a 40, and for the most part is adequate for the Hawk with no mods, but it can still be a bit lean. A 42 or 45 pilot is more ideal for cooler temps and/or low altitudes. The only current source for said pilot jet is through nzbrakelathes on this site, so you can get in contact with him.