------------------------------------ LOVATO GAS - JUNE 2009 - UPGRADE ECU ------------------------------------ The ECU with fimrware 30.00 (4 cyl), 41.00 (8 cyl) and 10.21 (4 cyl PLUS) aren't compatible with the software 1.3.6 or earlier versions: must use the version 1.4.0 software or next. The software version 1.4.0 and next are compatibles with all versions firmware earlier to those mentioned above. -------------------------------------------------------------------------- ----------------------------------- LOVATO GAS - OCTOBER 2009 - OBD ECU ----------------------------------- For the OBD ECU model you must use the software version 1.4.3 or next -------------------------------------------------------------------------- -------------------------------------- LOVATO GAS - FEBRUARY 2010 - SMART ECU -------------------------------------- For the SMART ECU model you must use the software version 1.5.3 or next -------------------------------------------------------------------------- -------------------------------------- LOVATO GAS - APRIL 2010 - PC SOFTWARE -------------------------------------- From version software 1.5.5 and next isn't necessary to use the hardware key for run the PC software -------------------------------------------------------------------------- --------------------------------------------------------- LOVATO GAS - OCTOBER 2010 - PC SOFTWARE AND ECU FIRMWARE --------------------------------------------------------- The new versione of software 1.5.9 is validated with the new firmware for all type of ECU -------------------------------------------------------------------------- --------------------------------------------------------- LOVATO GAS - MAY 2011 - PC SOFTWARE AND ECU FIRMWARE --------------------------------------------------------- The new versione of software 1.6.0 is validated with the new firmware for the OBD and SMART ECU -------------------------------------------------------------------------- --------------------------------------------------------- LOVATO GAS - JAN 2012 - PC SOFTWARE AND ECU FIRMWARE --------------------------------------------------------- The new versione of software 1.6.1 is validated with the new firmware for the OBD and SMART ECU -------------------------------------------------------------------------- For further informations contact the Service of Lovato Gas