That's not my point. The fact is that it is easy to make an ECU, but our mechanics are underqualified. Ang iniisip ko dapat magkaroon ng board para sa motor vehicle servicemen... Halo yung mechanical engineering saka electronics engineering sa test nila.

I can build and I have built several microcontrollers so I know it's easy. Pero hindi ko naiintindihan kung paano gumagana ang makina so I can't program for it. The owner of manila speedzone knows how to reprogram ECUs... Trip niya diesel na ECU controlled. I think he did it back when they were in europe. A tuned ECU giving 10% more power or economy means massive savings for long-haul trucking companies.