i think there's some OBD support, i don't think the ECU needs to come out either, i've seen TRS attaching the cables to the ECU behind the batteryAh, do they. I don’t think any of the U.K. guys do, except for Courtenay Sport that is. As far as I’m aware all current remaps require removal of the ECU and connection directly to the board so it’s not something that can be done remotely.