quikshee Posted July 13, 2008 Report Posted July 13, 2008 I'm having some trouble with my jetting and cannot figure the shit out, i bought some uni pod's w/ outerwears and fmf fatty gold series with pc2's. As recommended by a local atv repair shop i purchased a stage 3 dynojet kit to compensate for my mods, well i followed the recommended settings (280 main for pipes and individual filters and some fat 340's for modded engines) and it ran leaner than hell with the 280's so i fattened it up to some 310's, warmed her up, and threw in some new plugs. Ripped it down the road in 6th at WOT killed it rolled in and pulled the plugs and yet again lean!! Next i tried the 340's that came with the kit for the mod engines, ripped it down the road checked the plugs and again the electrode was white. I'm lost as ALL F*#K as to what the deal is with my shee's jetting. If anyone has any clue as to what my prob might be please let me know Thanks Quote
xXBlessedWithDeathXx Posted July 17, 2008 Report Posted July 17, 2008 look for a air leak. if its sucking air it will be lean. Quote
mopar1rules Posted July 19, 2008 Report Posted July 19, 2008 (edited) it takes some time to get some color to take form on brand new plugs. like 20 miles. you need to do a plug chop. search plug chop and you will get all the needed info. here: http://www.dfn.com/benkaren/plugchop.html Edited July 19, 2008 by mopar1rules Quote
mopar1rules Posted July 20, 2008 Report Posted July 20, 2008 what's you elevation and riding temps. i'll get you ballparked without the pos dynojet kit. Quote
quikshee Posted July 21, 2008 Author Report Posted July 21, 2008 My elevation is 650 ft and it can range from 70-95 degrees, also i moved the needles to the 4th clip and the midrange pick up and response got better but i have the air screws almost all the way in (maybe 1/2 turn from seated) and it wont idle and is really boggy from idle to about 1/8 throttle. I have 280 mains in and when im WOT in 5th and 6th the power goes flat and the revs keep climbing I'm thinking i should go with 27.5 pilots and 300 mains Quote
mopar1rules Posted July 21, 2008 Report Posted July 21, 2008 what pilots do you have in now....30's? if i were you, i would try 27.5 pilots, 340 mains, and stock needles w/clip in middle position. set air screws at 2 turns out. Quote
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