$750 (FlashPro unit + tune, correct?) will be worth it when the car actually drives smooth, has improved traffic manners, (over stock even), is effecient, etc... a tune specific to your car is what you want.
Reflashes that are just quick and generic are typically just for a "base" to get your car to run, after modification(s), so you can get a specific tune for your car.
Reflashes that are just quick and generic are typically just for a "base" to get your car to run, after modification(s), so you can get a specific tune for your car.