I don't see anything wrong with motor swaps if that are better for your performance applactions, it's no different than how your talking about your body kit, functional. If your putting it in for show, or just to be cool or w/e, then ya, your no better than someone with lambo doors imo.
**************************************************** a random noob once said: "I think its great that I can make a civilized post among you greater life forms only to have my breasts ripped off by savage milk craving z people."