They both know what they are doing, cant really go wrong with a tune from either. I will say in my personal experience that my tune from PD tuning is much happier being a daily driver than the Tune+ tune was. Smoother all around and pulls all the way to redline, where the Tune+ tune felt the drop off after 5500rpm much like the stock tune.Ok, so assholyness aside who’s the better tuner?. If someone wants to be an ass I can be an ass and a half right back (although I‘d rather not). SO, Tune+ or PD. I’ve spend a crap load of money on this car and the cost of a custom tune really isn’t going to phase me too much I just want to get the best all around tune and good customer service.
Take that with a grain of salt, just my personal experience, everyone's car will be different, and like i said youll be happy with a tune from either.