Drilling out the slide
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  1. #1
    Senior Member PalmStateCrawler's Avatar
    Join Date
    Aug 2011
    Cayce, SC
    Can someone tell me where to drill when doing this mod. I intend to mod the airbox and shim accordingly but i'm still looking for better throttle response. Or would I be better off saving up for a new pumper carb?
    '13 690 Enduro R too many frickin farkles...
    '07 KLX250 farkled (wife's bike)
    '86 BW80 farkled to size
    '10 TW200 you will be missed

  2. #2
    Senior Member r80rt's Avatar
    Join Date
    Sep 2011
    You need to enlarge the existing hole in the slide, it's beside the hole the needle goes through. I used a 3/32 drill bit, it was the next size up for the hole. I'm not sure it was worth the effort to do, marginal at best.
    Only a fool would attempt it, and God help me, I am that fool!

  3. #3
    Senior Member small's's Avatar
    Join Date
    Apr 2011
    Martinsville Indiana
    I did the same thing and if there was much difference i didnt notice it.

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