guess what, its running like a champ now. turns out it was the knock sensor box that i kept leaving checked on each bin i burned to a chip. im on a p28 ecu, which doesn't have a knock sensor so it was giving me a cel and putting me in limp mode. i burned one without the knock sensor box checked and she fired right up, and pulls pretty good on 4psi. what kind of bin would i need to make if i turned the boost up to 6psi? would i just use the same one i'm using now?