Problem is getting worse, i am 100% certain i put 93 octane in. now i dont even have to get near boost under normal driving it goes and slows down drastically, goes and slows down drastically all while im keeping even pressure on the gas pedal. It feels like someone is driving a manual trans for the first time the way it is driving. it even acts like it wants to stall and comes close, but when idling it is fine. i dont know