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So here's the deal. Have a 2004 YFZ 450. Has the cam mod done, Dr. D exhaust, open air box and different air filter with an adapter. Was dyno tuned and some tricks done in the carb. I'm not sure what was done. Bike ran great at sea level where I used to live. Moved up to the mountains at 5200...8 replies 63 views
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After i cleaned my carb the fuel mixture screw was off, so after a minute of running it it stalled and never started again, even after adjusting the screw. Can this have something to do with the fuel?0 replies 43 views
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Not sure if there are any Arizona riders on here, but I'm pretty excited about this recently opened track that actually allows quads! It was featured on Dirt Wheels and I've been trying to find out a little more info before I check it out next week. It's kind of bare-bones at the moment but it...6 replies 210 views
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Can anyone share me a link to the service manual for my 2015 yfz450r please I've owned my quad for less than a month and want to change the twist to a thumb and was hoping this could help me with the cable route etc or if you have any information you could pass on that would be kindly...14 replies 6K views