I'm not a huge fan of nitrous on dsm's unless your going for BIG power, or need it to spool up a large turbo. Anyways nitrious is added power, so if thats what you like..then go ahead. But I would spend a bit of money and do all the 1st Step supporting mods, get something to tune with and turn up the boost, then you will find that 50hp without having to use nitrous.