The guy at MMX on Facebook has been preaching that an MDS cam used in a non MDS application (turned off with tune or otherwise) is bad and will destroy the cam and lifters in short order. Has given a vague answer about the differing ramps on the MDS lobes not doing well with constant use. I know the MDS and non MDS cams are a little different and do differ in the ramps but I find it hard to believe that Chrysler would design something that couldn't last in a scenario where MDS isn't activated/working/etc. What's your take on this?