Wasn't fix. Turns out it lost an earth somewhere... Much loom digging later... Still no joy. So temporary earth to the ecu case is keeping it going....new loom one day I think, maybe with a new shell...
In other news;
New brakes.
New bigher master cylinder...because, new brakes
In other news;
New brakes.
New bigher master cylinder...because, new brakes

Wishes for more power...