GDads51 On your wife's 66 chevelle does it happen to be 327 with a Carter AVS (air valve secondary) carburetor ?? I had a plain jane 275 horse 4-speed that was the best sounding piece ever. With an exposed air filter it sounded just as tuff as any quadra-jet.Wore that whole outfit out,eventually put it in an AD 52 pickup never sounded as good again something about that flat hood I guess.
