i did a search and everytime i almost got my answer. i just got a lsd from a gtu for my base model.....$25 try to beat that price....i am gonna beat the hell out of this car for autocross and drifting and daily driving the crap out of it. i plan on some better dif oil later but for now i have mobil 1 synthetic.....any reasons why i shouldnt use this in a factory gtu lsd....should i add lsd additive?

 

additive shouldnt be necessary with mobil 1 synthetic, but it never hurts.