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MR175 jetting
https://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=701
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Author:  slowpro48 [ Wed Jun 29, 2005 9:42 pm ]
Post subject:  MR175 jetting

Can someone tell me the following stock specs for the MR175?

main jet
pilot jet
needle
needle position
float height

also does this carb have an air screw or fuel screw - i.e., is clockwise richer or leaner?

thanks

Author:  slowpro48 [ Fri Jul 08, 2005 12:34 pm ]
Post subject: 

Well so much for the "Get quick answers to your questions about Honda CR's, MR's & MT's from fellow Honda enthusiasts here." :? Guess I'll just have to answer my own question! Found on smokeriders.com:

main = 122
pilot = 48
needle position = 5th from top (i.e., the bottom groove - kinda unusual)
float level = 20mm
pilot air screw = 1.25 turns out (+ or - 0.25)

hope these baseline specs help someone in the future...

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