Hey all, I'm so looking forward to 5 weeks from now as I can pick up my new Nitro... However, I want to get some extra performance without going really overboard. I don't want to do it at dealer because i think the charge double so I tried looking at aftermarket parts (for a diesel by the way) and so many different chip/tuner brands and all look similar in specs that I lost my way. Example Diesel Electronics they have several brands but what brand are you guys using or do you recommend an alternative way to gain some extra? Thanks!!