I'm very happy with Steeda Tune. Steeda has top notch reputation for their support and my car has never had an issue over the last few years with their tune.
We have some of the top tuners offered here at Lethal Performance! General consensus would be Lund Racing or Palm Beach Dyno being the top choices. You will definitely be provided a top notch tune from any of the tuners we offer!
You can't go wrong with Lund Racing or Palm Beach Dyno. We also offer tuning from Li Tuning & Racing and AED. Lund Racing has been tuning our shop cars here for over a decade with great results. We've got devices with tune combos available for all of them so let us know if there's anything we can help you with and we'll be glad to assist you. https://www.lethalperformance.com/info/the-tune-shop-at-lethal-performance
Honestly, there are a lot of tuning companies that can give you a reliable tune. Asking which tuner is best is like asking what's your favorite candy. For the most part, It's personal preference. Lund, PBD, Steeda, Unleashed, etc.
Your other option is a dyno tune but those can get expensive.