Hotwire PCM questions

Well DBW makes it more expensive for sure. Unless your a really good tuner I would not attempt a boost tune with hpt and a stock ecm. Assuming you buy turbo's, you'll need a boost controller too. By the time you do that and pay someone to tune it....because trust me you will....the factory setup is more. You get meth control also w Holley which is a huge plus. All in one box. Nothing extra to wire. The upgradable nature of Holley makes it a better choice. Plus, say you have a problem with the harness or ecm. You can overnight one from summit. Hotwire would have to reprogram a custom ecm.