Outstanding as usual.
I texted that I had an issue and made an appointment for the next day when I saw it open. He responded minutes later asking if I wanted to take care of it that day. I said sure and didn't have to wait a single day. Same day service. Amazing.
Best tuner/calibrator there is
Best tuner/calibrator there is, hands down. Wanna go fast and run like a top, call this man for some of his voodoo
His attention to detail is amazing.
Justin tuned my 15 silverado and it drives like a completely different vehicle, feels like how I thought it should feel. He did an amazing job with the transmission, it shifts gears so great now. His attention to detail is amazing. I am very satisfied, well worth the money.
This is the kind of expertise you want guiding you.
I had a consultation with him regarding my car build and was extremely impressed. He’s very informative, incredibly knowledgeable, and—most importantly—everything he recommends is backed up by real-world experience and actual track data. He doesn’t just repeat internet theories; he explains why things work and supports it with numbers and results. If you’re serious about building a car the right way, this is the kind of expertise you want guiding you.
Very helpful
Just wanted to say how thankful I am to find one more guy that really knows his stuff....like really knows it!!!! We had a great conversation and he was very helpful in making some great decisions on my build!!! Thanks alot man I really appreciate it!!!
Best in the game
Extremely happy with the results
Extremely happy with the results of my tuning session with justin, amazing tuning session! Will be back to turn the car up soon!