i decided to go open source so i now have an un married cobb for sale. used it on my 02 but i think it works for 03 as well. $400 firm
also have a greddy boost control. great working condition just took it off to run a grimspeed. $200 firm. willing to trade both for some wheels. other than that im not looking for any other parts. willing to ship if buyer pays shgipping. im located in portland oregon