Question about 2003 Yamaha YZF-R1
Motor starts up up fine then rpms go up and two center header pipes turn red.....any thoughts would be greatly appreciated
Weak mixture ! all 4 red ? carb version , or injection ? clean fuel system ? was it running ok b4 ?
Posted on May 12, 2014
Testimonial: "just center two pipes glowing red and its fuel injected....was running fine b4 but has sat up for a while"
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Posted on Jan 02, 2017
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