John, Instead of having the acid stripping guy trying a sample of the frame, why not just give him one of the trailing arms to put in his tank. Acid solutions react differently if they are doing their work "in the air" or if the parts are fully submerged. I believe this would be a better test of epoxy removal and since the trailing arms are heavier steel, less chance for damage. One other reason for the frame being in the tank for such a long time was a liability issue with the stripping company. If they weaked the frame by using too strong of a solution, they would have to honor their replacement policy (a very expensive error). Whichever route you decide to travel, get it in writing so if something is damaged in a process, you are better protected. Later, Rich W. --- In dmcnews@xxxxxxxxxxxxxxx, dmcjohn@xxxx wrote: > > Hi Rich, > > Did someone really leave his frame in an acid tank for years?! Wow, > what a waste of time... Why did he not try a stronger acid? > > snip < > > I have a guy coming to inspect the frame from the acid stripping > place in 2 weeks, and I think we will be testing on a sample area of > the frame where the epoxy is in excellent shape, such as the top of > the frame. This will give us a good idea whether it is viable or not > to dip the frame in his tank. > > > Thanks, > John 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/