Well I installed the diodes. finished the communications cable which is a headphone jack connectors converted into serial on one end
and ec18 pins on the other.
I´m "getting" vems alot better now.
I got the unit some fresh firmware and connected it using megatune and there are already some tables and stuff in it.
which is funny,. I checked the tables.txt after the download scribt and there was nothing, I must have used a default.bat file.
All is good, now I can finally get started on what I know already and thats harness wiring.