UL Power Forum (131)

Discussions Replies Latest Activity

New Service Bulletin 2021-02

Relates to the throttle position sensor

Started by David J. Beaulieu

2 May 31, 2021
Reply by David R Ferrell

Build Update and Engine Question

Fuselage is finished and working on the tail for my 750SD. I hope to have significant progress by end of this fall. Decided on a Dynon pack…

Started by Bob Widmer

0 May 24, 2021

Suction collector (T-joint) to Firewall connection

How do you connect the fuel line from the wing tanks to the suction collector (T-joint)? It seems like you have to make a tight 90 degree…

Started by Timothy Aanerud

1 May 11, 2021
Reply by Eric Johnson

Installing the Aircraft Specialty hoses RVC102 and FVC103

Where does the RVC102 Return line to Check Valve hose get installed?  Does it replace the existing braided line that is on the engine? FVC…

Started by Timothy Aanerud

0 May 5, 2021

EMS Warning Settings

All, I am currently reviewing my Dynon EMS warning settings and would like input from others as to what those targets should be, not just…

Started by Ralph Powell

4 May 3, 2021
Reply by David J. Beaulieu

Tannis engine preheat for ULPower 350

Has anybody had success with installing a Tannis engine preheating system on a UL-350 series engine?  I don't see kits that is specific for…

Started by Timothy Aanerud

20 Apr 27, 2021
Reply by Timothy Aanerud

Thoughts on Viking fuel system on ULPower 260is

Hello everyone, my name is Adam.   I am in prosses of building my Zenith 701. I will be using ULPower 260is. Has anyone on this forum used…

Started by Adam Bobkowski

8 Apr 2, 2021
Reply by Adam Bobkowski

ECU data output with AUX box

The ULPower installation manual discusses the engine option called an AUX Box.  Are any Zenith flyers out there using this option?   ULPowe…

Started by Timothy Aanerud

0 Mar 12, 2021

Blew an oil cooler today!!

Going out for my second sortie and while in the climb with full power I got that hot oil smell and a bit of mist in the cabin.  Closed the…

Started by David J. Beaulieu

54 Mar 4, 2021
Reply by Timothy Aanerud

Catto props and UL engines

Anyone else running this combination?   If so, any noted issues?  Thanks!

Started by David J. Beaulieu

12 Feb 25, 2021
Reply by David J. Beaulieu

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