So I took the eCU from the donor car and placed it into the project car The bigger connecter cannot fit into the manual ECU. of course this is the original harness the automatic one, is it possible for me to break off that piece so it would fit into the connecter or does this mean I have to change harnesses sorry if I sound very stupid but it looks like it could be done because the other connecter from the donor car looks exact same as the automatic one just has two different adaptors