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Hi, I have a 1997 ZRT 600, Does anybody know what clutch springs, weights and helix I need to use with my Black Magic pipes? Also what kind of changes do I need to make with my jetting?
thanks.
 

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Up your mains atleast one size, add about 2 gr to your arms, and 2 stiffer spring sizes, then tighten the driven a notch to keep your rpm up.
 
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