Well making maximum horsepower and throwing away the overall balance of the car isn't my cup of tea, but to each his own. I don't modify my car to win autox or to have the best ET at the drag. Unfortuantely I have to run SM because I have a internal mods, but I have always tried to make the car feel balanced (not too much power, for brakes or suspension.) My next upgrade is probably an LSD becuase I wouldn't want FI without.

Although I am more likely to keep the teg as is, just maintain it, and save up for a RWD car for the weekends.