hi im new on this forum im asael from mexico and i make a custom turbo kit for my g5 2008 but hp tuners still dont support that year does any body know when is it available or if its posible to put a 2007 ecu on a 2008 harness. and then reprogram that ecu. the turbo kit is already done but i can not get so much im running only 5 psi and for security y put a 42 lbs/hr injectors for be in the rich side than in the lean side so can anybody help me with this thanks