I have twin 1998 250hp OX66 fuel injected motors with Yamaha gauges. My gauges do not read fuel consumption below 10 kts., so while trolling my burn is inaccurate. Is there an adjustment on the fuel gauge other than the 1-3% adjustment, or should I be looking at the relay, lines, or something else?
they are the latest versions, it should read fuel flow on either engine or both,depending on mode selected, look in the 04 marine tech guide or the rigging guide.both have all the settings for calibration.
the book says mount them level, but I cant see 10* making much difference.
no tech questions by PM, they wont get answered.
you have to be trusted by the people that you lie to .