I never tough I would just randomly found a video about a successfull M73 build on an after market ecu !!!
I have a m73 Im slowly working on (well I havent touch it in a year..) because the only ecu I could afford was the Black emu, and I needed 2, and it was super expensive, and they dont have a base map for the m73.. And I dont know what im doing XD
I cant believe I found more people working on that engine !
My plan is to swap the ignition system for direct ignition (from m62b44 engines)
Swap the valves/springs for motorcycle high rev kit (trying to get the rev up to 7500)
Match it with a jaguar top mount supercharger (I machine parts so that gona be the easy part.)
I was stuck at the Ecu as obviously the stock one wouldnt do and I couldnt find any base map on aftermarket kit.. contacted multiple company and nobody have those.
So this morning I randomly found your video on youtube, I will go trough all the information and see if the option would work with my project.
So a big thank for the video, might have revived that project.
Also Im french so sorry for my english.