Originally Posted by gindajatt1
Also I've seen ppl talking about a Stage 2 AA tune. Is that the standard tune or is it something else? sorry if Im beating a dead horse here
It's more like version 2.0. They only offer one version, though certain things can be adjusted depending on your car based on your VIN, octane preference, and certain mods. I think Andrew has said that the ecu allows enough variation in timing, fuel, etc. to allow it to compensate for aftermarket intakes and exhaust systems.
As far as recommendations though, I would say it's made the biggest difference out of the intake and exhaust modifications I've done to date. I had the tune done first and don't regret it. I haven't used the JB, so I can't compare it to that, but the difference is certainly noticable and fun to boot!