XTreme Series...   The powerful XTreme instrument series consists of 2 instuments. The XTreme-EFIS which is a full featured EFIS system with navigation and the XTreme-EMS which is a full blown EMS (engine monitoring system). The XTreme-EFIS includes all the functions of the XTreme-EMS version.                                                         XTreme-EFIS                                          XTreme-EMS (Engine Monitor only)                                XTreme EFIS The XTreme EFIS is a full featured Electronic Flight Information System and Engine Monitor all wrapped up into a compact instrument that fits a standard 3 1/8" instrument hole. The XTreme EFIS has a high resolution, wide viewing angle 4.3" sunlight readable (600nits brightness) display. XTreme EFIS Documents   XTreme-EFIS Manual (Version 1.06 5.1MB)   XTreme-EFIS Dimensional Drawing   XTreme-EFIS Firmware Revisions (Version 1.12 0.2MB) XTreme EFIS Simulator Download the XTreme-EFIS simulator to get the look and feel of the XTreme-EFIS. XTreme-EFIS Simulator (Version 1.20) XTreme EFIS Firmware Keep you XTreme-EFIS up to date with the latest features and bug fixes. Notes for upgrading from 1.09 and below: Please write down all settings BEFORE upgrading your XTreme-EFIS to version 1.20 as the XTreme-EFIS needs to be reset to factory defaults (Version 1.20 now includes a save/recall settings function for future upgrades). After upgrading the XTreme-EFIS to the latest firmware version please load default settings and re-enter all previous recorded settings. Navidata navigation files must not be encrypted and must be version 5. If you are not sure what version you have please import the navidata into the latest version of the MGL Central program and export it again. The SD card distribution zip file contains Navidata files for certain countries. Please see the firmware revision document and XTreme-EFIS manual on how to upgrade the instrument. XTreme-EFIS Binary (Version 1.20) XTreme EMS The XTreme EMS is a full featured Engine Monitor that fits a standard 3 1/8" instrument hole. The XTreme EMS has a high resolution, wide viewing angle 4.3" sunlight readable (600nits brightness) display. XTreme EMS Documents   XTreme-EMS Manual (Version 1.01 2.8MB)   XTreme-EMS Dimensional Drawing   XTreme-EMS Firmware Revisions (Version 1.12 0.2MB) XTreme EMS Simulator Download the XTreme-EMS simulator to get the look and feel of the XTreme-EFIS. XTreme-EMS Simulator (Version 1.03) XTreme EMS Firmware Please see the firmware revision document and XTreme-EMS manual on how to upgrade the instrument. XTreme-EMS Binary (Version 1.03)