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Canadian Daves JustKDX
RB Carb Mod Question: KDX220
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[QUOTE="crhines, post: 1187683, member: 71932"] I just had my carb modded by RB Designs. It made a huge difference in the top end - the hit is now similar to a track bike with solid low end and mid range. I have no complaints in the way the bike runs, but the air screw adjustment doesn't seem to have much effect - and that is one of the major benefits of this mod. The bike seems to run the same with the air screw adjusted anywhere from .5 turns out to 3 turns out. It's my understanding that the air screw should be very sensitive and make a noticeable difference with only minor adjustments. Any one else have the same experience with this mod? Suggestions? I also have Boyseen 607 reeds, Fredette porting & squish band mods, airbox cover removed, PC pipe, and carb jetting at 40/150 with CEK needle in 3rd clip. I usually ride at 2k feet and 75 degrees. Thanks for your input. [/QUOTE]
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Dirt Bike Discussions By Brand
Canadian Daves JustKDX
RB Carb Mod Question: KDX220
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