Chaps,

I appreciate this a rather delicate area, in light of recent events im replacing the sigma eca with a paired fob to get my car going again from the breakers, I've been told its location (the ecu itsefl) which I wont post, but how hard is it to get in the box with the ecu resides in with the torx screws, one of the screws is not standrard torx at all appaerently does anyone know please?

Thanks in advance

Olly

 

very easy! just need the correct size tamper proof torx bit