I am not saying that they are inherent to sludge issues, but to say that sludge won't effect a 5.X ever is kinda out there... The guy didn't own it for 190k miles, and someone told him not to worry about sludge... Who knows what those 190k were...

 

I stayed at a Holiday Inn Express last night... Hmm i wonder if i keep saying that i can get them to sponsor me...