I have a problem the fuel flow gauges always disagree one is showing 6 the other 7 and also when taxing the aircraft goes to the right always the prop sinc doesn't seem like its working

Please sign your name in this forum.I don't have the 1900D but I'm sure prop sync shouldn't be used until after takeoff and established on a climb. Can't help with the little info provided.. for example, how do you control "throttle."There is a normal variation between engines for fuel flows and temps, but you didn't mention rpm and torque or whatever Beech uses to display condition.

I have never used prop sinc when taxing do you get better taxi performance from an aircraft doing that or does it state it somewere to do that I have never seen it. but it sounds interesting you use the prop sinc like thatEric W. Joneshttp://www.precisionmanuals.com/images/forum/1900driver.jpg

In the twins that I am checked out in real world, prop sync is turned off except when in constant power setting. Taxiing is not one of those cases. Performance is not the issue, prop sync is to keep from driving everyone crazy enough to harm the pilot due to the hetrodyne "beat" that occurs when the two props are almost in sync. It can be very annoying.