Yah, that's where that image is linked from, J-spec Tuning. Did you get that kit that comes with the pod, gauges, and sending units? I was wondering if they came with absolutely everything you need for the install, but I'll just email them probably.
So I'm convinced that a custom tune is the way to go, but I don't know if I should go to Nate or get a road tune from Ed at
Equilibrium Tuning in Davis. EJ20Legacy (Jeremy) just gave a kick ass review of his tuning ability on wrxfanatics.com. I'm leaning toward Nate though.
Do you think there's any clout to Jeremy's claim that on a dyno you can't go as fast, so the upper gears can't get tuned fully and some people have issues in the upper gears...like boost spiking? I had never heard of that.