Plug and play, baby! 2009 YFZ450R and I plugged it in and plugged it back into the fuel tank, plugged in the wiring harness and turned the key. Fuel is everywhere! If you don't know what's good, then "Put down your mouse and get away from your computer." Take it to your local Yamaha dealer's service department. For men who know. This is the pump for you. Check the date of this post. I'll edit it if it dies on me or you'll know it's going to be ridden hard and cleaned up wet!
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