Re: Fuel issue 200 yamaha ox66
You reminded me that the first time I cleaned the VST filter the backpressure regulator valve screen was clogged with e10 debris also. Cleaning out the screen for the backpressure valve was essential to smooth operation. The 10 micron filter is a must with these engines.
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73 23 SF 2004 200 HP Yami OX66 Best boat I owned!
2002 29 Seavee twin 200 yami's
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