Good luck in whatever your final decision is...thankfully many shops use our product to tune your vehicle anyway so your supporting us indirectly
If you ever do decide to purchase our software though you won't have any regrets...between being able to scan any GM vehicle and many late model Fords, the ability to customize your pcm the way YOU like it, and being able to tune up to 4 separate vehicles with your initial purchase you really can't go wrong in the long run.
If I were to do it over again I would've done my own tuning from the start, but im the type of person that likes the feeling of accomplishment after I've done something myself.
