SVT is a performance car, you're not sticking a chip in it to unlock power, tunes make it more Driveable and over well better exp. by tuners do you mean the person or the hand held decive we mostly use SCT Diablo tuner that arent made anymore don't show certain things you will want a SCT tuner. Tunes depend on what you have on your car? But Tom will have you datalog send you a base tune and if you want work on it from there.
176WHP/147TQ Running Rich at flat 12! More power to come once finished!