Who can help me with that I drilled a new hole at the we at a mass distributor, and actually thought to me that the one is made of copper. Now after that the great gold plating was gone only aluminum came to light. Is that normal that the parts are made of aluminium and not of copper? If I could easily take an aluminium block and make myself a distributor. Or is there any use of you. Somehow now I don’t see any more through I always thought copper is the better ladder why was the part made of aluminum? The distributor block I used is from Sinus Live Who can help me now what I should do, make one of copper or one of aluminum? I will not buy any more that a buddy can make me the