1994-2001 Yamaha Venture/V-Max 500 Series Snowmobile Service Manual, Page 393Get this manual

1994-2001 Yamaha Venture/V-Max 500 Series Snowmobile Service Manual, Page 393

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CARBURETOR TUNING

3 If low speed performance is still poor at higher elevations under extreme conditions, the standard pilot jets may need to be replacedThis is so the proper airfuel mixt