Yamaha Raptor 350 & Warrior Forum

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  1. Motorsporteiros

    Normal temperature and Max RPMs

    Hi guys, I just installed the Trailtech Vapor on my 07 raptor 350 and I have done questions. My Max temperature here is showing 220º Celsius ( 428 Fahrenheit), anyone knows of this is normal? I though it would be a lot cooler. My other question is: what is the maximum revs on this engine...