Vintage Dirt Bike Q & A

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PostPosted: Thu Aug 27, 2015 9:42 am 
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Joined: Mon Jun 01, 2015 12:59 pm
Posts: 34
Ray,

Any suggestions on rejetting the MR175 to run in Colorado? I currently live at approximately 1000" ASL. Would like to take the MR out ride in CO this fall at levels of 6000-9000 ASL
Thanks

IJ


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PostPosted: Thu Aug 27, 2015 1:49 pm 
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Joined: Sun Nov 30, 2008 12:10 pm
Posts: 1010
Location: Connecticut, USA
At the higher altitudes I'd probably run a 45 pilot / 115 main / 3.5 slide above 75F, and 48P / 118M / 3.5 below 75, with the needle at #2 or #3. If it goes below 55F I'd throw the stock 3.0 slide back in to see what difference it made.

Ray

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'74 CR125M (175cc), '75 MR175, '82 RM250Z, '08 YZ250F, '14 Zero FX electric, '14 Zero MX electric, '18 Alta MXR electric


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PostPosted: Thu Aug 27, 2015 3:39 pm 
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Joined: Mon Jun 01, 2015 12:59 pm
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Thanks Ray
IJ


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