Try this at Aircraft Spruce. They work with Westach and with Dynon, and probably others. I have them in my tanks. At least at full fuel, they work. I should be able to give more information on them in a couple months and hope to be at the Gathering with them in the tanks, in the Black Bird.
10-00256 Advanced Fuel Probe $189.95 https://www.aircraftspruce.com/search/search.php?query=advanced+fuel+probe <https://www.aircraftspruce.com/search/search.php?query=advanced+fuel+probe& search=1> &search=1 See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2011 - KR Gathering in Mt. Vernon, Il - MVN There is a time for building and it never seems to end. Daniel R. Heath - Lexington, SC