I am indeed... The EFII system is very well engineered by someone with more experience on fuel and ignition in the real world than anyone on this forum... The key is "real world" experience. Not just what works on paper. If there was. A better way, it would have been done that way.
This was backed up by, who I believe to be one of the best hands on and highly respected engine builders out there... Hence, what's in my plane.
Glad you are so pleased with your EFII system (which we build most of the electronic components for BTW) but you might want to check your facts.
All OEMs place the injectors facing towards the port- Lycoming, Continental, Toyota, GM, Honda, Ford etc. Are all these engineers and tens of millions of engines wrong?
Lycoming with their own IE2 FADEC system placed the injectors in the ports, facing the valves. Also in error?
My company has been doing EFI and EI for over 20 years, nearly 10,000 controllers in the field, dozens of world records and race wins, millions of hours collectively and over 425,000 flight hours to date on Lycoming, Continental, Jabiru, Rotax, Franklin, LOM, Honda, Suzuki, Subaru, GM etc. Doubt if anyone else comes close to that "Real World" experience...
Our first EFI Lycoming customer flew 19 years ago.