Thanks Serge, We don't get Sheeze out here. I checked thier web site. looks mostly like mid-Atlantic states only. I have been sticking to the premium brand names. Shell, Exxon, and Chevron. I'll have to see what BMW says about west coast gasoline companies. By the way, I haven't fogetten about my commitment to provide you with pictures of my invisable bra installation. I have put the pictures out on photopoint, I just haven't linked them into an append on this site.