unless you plan on using an Ipad to control your car ( everything ) this is a terrible choice and is way more expensive than AAW. like 3 times as much work. like vintage air stands alone so does speartech engine and trans controls this is rethinking at the beginning maybe after R&D 3 years from now but not at this time. just my opinion I'm intitled to that right this is not my first build by far.its just not worth it right now maybe later.