whats better, cobb ap v2 or getting it tuned by a tuner.

 

get an AP and then go get a tune

 

pretty much

you can use Cobb's off the shelf (OTS) maps or you can have a tuner do a custom tune

 

Yeah, like posted above, Cobb AP + custom protune.

 

If ya want some more power go custom tune from a profesional tunner. They can give a bit more specific tune towards you car than of the self. depending on what you have you could see up to 10-20 hp increase guessing that you are stage 2 and will max out your injectors. good luck!