Awesome. I don't know that I'll get a protune, though I can understand the reasons to. I've always done all my own work on my vehicles, why stop with the ecu? Especially when open source software is avaliable.
I've been doing a lot of reading on here and other sources about the OS tuning and tuning in general. I'm getting really ancy to get the adapter and a wideband O2 sensor so I can start. Guess I need to add the catless uppie to my list as well.