318 MAX fuel economy builds?

I used a 650 AVS II electric choke on a 360 for a little while. It worked very well. No complaints.

If you take your time with any carb (IMHO) you should be able to get darn super close to a FI system. Trouble is, most people won’t take the time to size the carb and jet it as well as mess around with the ignition system over and over again to get there set up to the pinnacle of what is possible.