I will do the wiring myself since i don't "trust" a ordinary vehicle mechanic to do electrical stuff (well, some i do trust with this type of work). Since i have been dealing with high class amps in cars i know the value of heavy wiring so 10mm is also my choice to get rid af any unwanted voltage drop :) Still unsure about the other cables that was in the loom. One cable has a connector that fits the TTM and a flat wire terminal on the other end. It looks like it should be connected to a fisebox or similar but that is a guess. There is also another thinner wire that has a wire terminal that is similar to the one used in the large TTM connector. I will try to attach a picture tonight just to clarify what i have /Johan