Okay so i know with my mods my superchips microtuner is pretty much usless except for the fact that it does advance my timing a little with the 91 octane tune. I know its time for a change but im not made of money. Will getting my car dyno tuned be that much better then ordering a custom chip from superchips? Supposedly I can call superchips, tell them exactly what I have on my car and they will send me a chip that is pretty close to the tuning I require. Will it be worth the extra 500 bucks or am I looking at just a couple of horsepower and torque? Could my extra 500 be better spent somewhere else like on ........................ use your imagination