updated april 11 2009

Megatune and some older firmware are available here: http://www.efi4tuning.com/files

Download the latest msnextra software from :

MegaTune and manual for MS1-Extra : http://www.msextra.com/manuals/MS_Extra_Manual_Index.htm

MegaTune and manual for MS2-Extra : http://www.msextra.com/ms2extra/