[BongoBennie]

I am renewing my interest in my K swapped turbo Insight which was for commuting into the big city. Since I retired I have decided to Door Dash in my small town. I want to pull the turbo motor out and run a stock K24a4 Accord motor and geek out on fuel consumption with a purpose. K24s came with and without EGR valves and anyone that adds Kpro to the engine will run without.

First question for the group is should I add EGR at all? What kind of gains in MPG can I expect with a properly functioning EGR?

Second question is for the Hondata Kpro types.... With all the functionality of kpro would there be a way to properly control it, maybe the NO2 output in some way? I have also thought about wiring in a manual switch just to play with it.