Interesting concept. I noted that the flaps shown all appear to be aluminum so that brings up another issue for me. Can anyone give me a definitive answer with respect to (and I may be stating this wrong here but it's the best I can do) dissimilar metal galvanic corrosion between stainless and aluminum? Is it a problem or not? Ed 10541 > I am thinking of installing a custom gas flap. To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/