Unless things change, I will be using a megasquirt for the controller. I haven't bought it yet, but plan to asap. The idea of building an ecm from pieces is interesting to me. I have this "thing" about building my own stuff. I'm not scared of the building/wiring/construction of things, but the programming will be a learning experience. Life just put up a couple months worth of road blocks, so progress will be slow. Later, Travis