New-to-me 02 WRX...tuning question
So I recently purchased an 02 WRX wagon with a bad 5 speed tranny (go figure) but shitload of goodies; headers, up-pipe, down-pipe, cai, hks blow-off, tbe, act clutch, lightened flywheel, amongst suspension goodies. My question regards tuning....From everything I've researched all these upgrades require tuning of the ecu. With that being said I'm not sure if there is a tune on it now or what. So before I go on and start driving this thing I wanna make sure the tune is good and if not go about getting it tuned. Im new to subies and have absolutely no idea as to where to take it. Any ideas or recommendations would be greatly appreciated