Finally getting around to saying hi. Bought an 09 wrx sedan Jan. 1st and started following these forums shortly after that. These cars are so much fun to drive I'm having trouble resisting the mod bug. I keep saying I'll just get the stage 1 cobb ap, but thats how it starts. So on that note about the cobb ap:i was wondering does it mod the whole driving range i.e. partial throttle or just wide open? Had hypertech on a firebird formula and it only adjusted WOT. Also on a learning ecu how does it adjust itself say 6 months after the tune? You have x hp and tq after the tune as the ecu adapts over time can this change? Sounds like that may be a stupid question but its something I don't know.