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1985 Rm500 jetting
http://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=29&t=3025
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Author:  crash29 [ Wed May 25, 2011 8:04 am ]
Post subject:  1985 Rm500 jetting

Hi all, I picked up this bike 2 weeks ago and i've been going through it. When cleaning the carb i noticed it's got #280 main jet, #45 pilot jet. I've heard guys using #300 and #330 main jet, #30 and #35 pilot jet. which jets work the best on this bike? anyone know the float height? The rear suspension seems a little hard and I'm 215lbs any ideas to loosen it up? I'm having a tough time finding info on this bike any help would be great!
thanks

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