Unless they sent the wrong MC, it was a corvette disc/ drum MC. I appear to not have any leaks from the lines. I have vacumn as I checked that out. Maybe it is a bad booster? Not sure at this point.

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53 half ton http://s159.photobucket.com/user/sworden73/library/?sort=3&start=all&page=1
72 Nova SS sold
75 Corvette
52 Chevy Styleline Coupe