Tuning a turbo charged vehicle not as difficult as people are making it out to be now that the ECU's firewall has been penetrated..
It's matter of just turning up boost and synchronize the timing to allow for your desired style of drivability, quality of gasoline and any potential mods..
Any reputable retail tune will do, VF, BM3, ect. are all the same with each having their own unique user interface and pricing..
Tuning a
natural aspirated vehicle, now that's chore! And it's is wayyyy more expensive and time consuming to achieve half the results a tuned turbo vehicle can produce..
I'm speaking from first hard experience from spending many weekends in a performance shop back when I had a Evo 9.
and observing their operation..