"reverse" fuel calibration

[BlueCH750]

Thoughts and input please... I have two 15 gallon main tanks which both feed to a 1 gallon header which serves as the source and return for a fuel injected engine. The main tanks have resistive type fuel senders. To calibrate the gauges, is it feasible to top off the tanks and repeatedly drain a gallon until hitting "empty" or unusable fuel level to set the calibration points? Hope the question is clear :-/ : Thanks!

 

[Dynon]

It isn't in a straightforward manner. Once you have a stored calibration, you can go in and edit it, either in the SkyView interface or by manually exporting / importing configuration files (the latter of which isn't hard to understand if you're a techie type person.) You could perhaps use those capabilities, plus the raw voltage readings we display on the EMS debug page, to work a table out by hand that you can then feed back into SkyView. But not "supported", and might be more trouble than it's worth.