So been looking at spartan and really like them but not so fond of the 12 min wait time in between changing tunes. Anyone had both? What would you pick? Are both of these transferable to another truck? I know spartan is making a little more power with there's but the changing on the fly from h&s sounds awesome. Someone told me H&S was making some new tunes due to be released soon? I am looking at removing the dpf and all. I don't tow a lot just going to be a around town stopping ricers and Chevy kinda truck.