the yoshi people told me to us a 155 and a 150 jet and to turn the needle 1 1/2 turns or something and i called the dealership they said do use a 170 and 165 and a 25 pilot jet and they treid to sell me a jetting kit for 70$ im really confused on what to do ive never done jetting before help please i have a stock 660 raptor that im puttin a full yoshi rs3 and k&n with the airbox lid off