i currently have a turbosmart bov in my 2010 ra sportback. i keep seeing and reading online people having them set to 50/50. curious to know how would i set it up like that cuz i have the blanking plug but i know the engine need the air to recirculate. is it a certain plug or a certain setup? i currently have it on full recirc. just curious to if i'm missing something here. this is my first owned turbo car so if its an obvious anwer please dont say i'm dumb just curious to the correct answer. THANKS