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bens250ex
04-10-2005, 06:51 PM
i just got my 250r and i need to get it tuned right...problem ive never owned a 250r nor do i have a manual on what the jetting should be...right now i got a 162 main with uni filter no snorkal or air bok lid, fmf pipe and silence...and the motor is bored over with a 262....im 300 ft above sea level any help would be nice and what should i look for to make shure its jetted right??

bens250ex
04-11-2005, 04:38 PM
anyone with a r wonna help me out???

zedicus00
04-11-2005, 06:23 PM
read this thread an checkout the link

http://www.exriders.com/vbb/showthread.php?s=&threadid=155958

Tom TRX250R
04-11-2005, 11:20 PM
PLUG CHOP!!!

Run your R to about 4th or 5th gear at WOT, then flip the kill switch and check the plug. You want a light brown color, I have always leaned towards having a little richer jetting than too lean.