Can't be any worse than big HPOP's or just a chip on a stock setup calling for more oil which in theory would cause it to wear out faster. The only time I notice any difference on my truck is if its running 3 quarts low or better...seeing as how my truck tends to spring another leak every time I fix leak somewhere else. I have run my truck 10k miles on dino oil (by mistake) and it acted no different than when I changed the oil afterwards. Pretty sure Joe knows to check the oil by all the trial and error experience he's has with these things.