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There is a 660' drag coming up in a week and a ½ and i got my dad to let me try it out. I have a 97 ZR 580 EFI all stock. It will be on ice, and i have 144 studs. Is there anything i can to to get just a bit more out of my sled. I raced a 2000 XC 600, a 2001 XC 600 and a 2002 Zl 600 EFI and i bet them all. not to be braggin or anything :D ...lol but any help would be great
 

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Gear it down. drop one tooth on top and add a tooth on the bottom gear or go down two teeth on the top gear and up one on the bottom. Use a chissel tooth traction product. (1.25")
 

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tighten up the front shock in the rear suspention,let your limiter straps out so they are slack,turn the rear spring adjuster blocks to the softest setting.
 

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just to let you know,i had 97 efi ported,heads cut to .058 squish & after market silencer, stock chip{these things are a little rich stock}it ran good,if you are beating xc600 w/ ves this is good they are strong runners.you have to cut heads and make these come out hard{at least 5500}they are piston port motor and have no bottom end torque.
 
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