UL Power Forum (38)

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Welcome to the UL Power Forum!

Welcome to the UL Power Forum!  This is the place to post a topic that is specific to UL Power engines or accessories.  Also, you may find…

Started by John AustinLatest Reply

Discussions Replies Latest Activity

Dual ECU and Dual Alternator, a good idea?

Planning to order a UL350i soon, thinking redundancy to eliminate single point failures.  Ideally 2 ECU's, dual alternator, and 2 batteries…

Started by Mark MacAulay

7 Feb 11
Reply by Jan Eggenfellner

Main fuel pump leak

We have had a small leak coming from the copper ring on the pump that seals the screw in nipple. We have tightened the nut to little effect…

Started by Doug Malloy

3 Feb 7
Reply by Doug Malloy

Dynon Skyview and fuel flow

Has anyone with the "new" red ECU foregone the red cubes and hooked up the Dynon Skyview for fuel flow calculations? As I understand it the…

Started by Doug Malloy

2 Jan 30
Reply by Doug Malloy

Throttle body service letter

ULPower posted a service bulletin for potential throttle body issues. Not necessarily required. Just an FYI. 

Started by Gary Motley

0 Jan 24

Header tank

Does anyone have a 350 is set up with a header tank?  During my early testing of 515ZC I had a forced landing secondary to fuel starvation…

Started by Fred Williams

9 Jan 13
Reply by Jan Eggenfellner

Prewired R/R connector from UL

To repair my "crispy" wires from the PMA to the R/R connector I ordered a prewired connector from the UL distributor (Wicks Aircraft).  Kei…

Started by David J. Beaulieu

7 Jan 11
Reply by Jerold Ebke

Regulator/Rectifier connector

Hey Guys, take a look at your plastic connector to the R/R.  I found a bit of overheated wire on one of the three phase wires coming from t…

Started by David J. Beaulieu

2 Jan 2
Reply by Bob McDonald

UL Power Technical Support

While I was installing and checking out my 350i engine, Robert Helms sent me the phone number for his technical support person (Ray).  I ha…

Started by Larry Ward

3 Dec 30, 2018
Reply by Larry Ward

Prop pitch setting sweet spot?

I have a 3-blade whirlwind ground adjustable prop on my ULPower 350iS/701 Sky Jeep. I started with a fairly steep prop pitch and have been…

Started by Jon Humberd

0 Dec 7, 2018

New ULPower service center in Florida

Hereby I proudly announce that after visiting the headquarters in Belgium for a training Herman from Wheels and Wings in Edgewater Florida…

Started by Herman Eshuis

4 Nov 27, 2018
Reply by Jerold Ebke

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