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stand. set carb rm 250 2001

8 replies to this topic
  • nolo

Posted June 28, 2010 - 11:19 AM


Somebody tell me?

  • nolo

Posted June 30, 2010 - 11:07 AM


really nobody?

  • Nighthawk016

Posted June 30, 2010 - 11:58 AM


really nobody?

what are you talking about? jetting? float height? what?

  • cherrymx

Posted June 30, 2010 - 12:51 PM


OEM pipe @ sea level:

main jet 162
pilot jet 48
needle 3rd clip from top of needle
air screw 1 1/2 turns out from fully seated
Idle / choke knob about 4-6 clicks from fully seated

for more, see the RM250 sticky for "jetting" under FAQ....

Edited by cherrymx, June 30, 2010 - 12:55 PM.

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  • nolo

Posted July 01, 2010 - 11:08 AM


thank's a lot!... i don't understand my bike run poor whit main 172 at 600m up the sea and 30°...oem pipe, sorry for my bad english

  • Nighthawk016

Posted July 01, 2010 - 11:17 AM


why did you richen your main jet? you need to lean it out, because you are above sea level. uhh... Most jetting is done at sea level (0m) and at about 23°. Try going back to the stock settings on jetting and see how the bike does :)

Oh and welcome to the forums

  • nolo

Posted July 02, 2010 - 10:51 AM


ok , i prove :)

  • Micahdogg

Posted July 02, 2010 - 12:10 PM


Too rich.

I'm also 600+ from sea level and have a high compression 2001 RM 250 with pipe/filter and 162 is plenty fat for a main. Pretty sure my pilot is 42and clip is leaner too.

  • nolo

Posted July 04, 2010 - 12:56 PM


ok i change it :)


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