Hi Gang, contacted Dynon on this issue and they don't support it. They have Variable voltage inputs though so if you could amplify the O2 sensor output to Zero-to-5v it possibly could be done.
Paul Smith Brisbane, AUSTRALIA pk.sm...@bigpond.net.au http://kr2spacemodulator.blogspot.com/ -----Original Message----- the MGL websight noticed that their Xtreme EFIS has that facility built into it. All it needs is an O2 sensor hooked up to it. ----- Original Message ----- For several years I have been putting user information together for mixture meters for KR aircraft.