reed spacer

[lonlywolf]

can anybody tell me what it does other than move the reeds back

 

[244blackblastard]

reed spacers change the intake air so you can adjust how the engine kicks when you hit the throttle. Different sizes of reed spacers give you the ability to fine tune your quad's powerband to your personal preference. Moving the reed cage further back slightly shifts power toward the bottom end, while leaving it forward and shifting the manifold back will tend to help high RPM.