I am new to the tdi world but an experienced mechanic and car guy. I recently bought a 2015 Jetta TDI with the DSG and love it. I have been doing a ton of research on upgrades for these 2.0 CRs and come to the conclusion that the tune is by far the best place to start. Malone Tuning doesn't have a tune out yet but there is a company called Parley Performance that has a tuning box that plugs on line with the injector harness and was wondering if anyone has had any experience with this setup or is it better to wait for the Malone Tune to come out with something?