GREAT customer service I recently bought a GTE Stage 1 OBD2 TUNER for my 19 Abarth spider 124 and love it. Got it within days ! I then ordered a code reader, but only goymt the order confirmation for order 162080. I called after a couple of days and got right thru and it was resolved ! I will be doing more business with the for sure.... VERY RESPONSIVE

Can't get ahold of them to return a… Can't get ahold of them to return a product Update: Got a call from their customer service department. I don't know why they didn't receive my email, but they really stepped up to the plate to resolve my unhappiness. They were really great to handle this situation after contacting me. PSA: The stage one tuning chip is the bomb!

Tundra +JDM stage 3 performance chip I purchased the JDM stage 3 performance chip for my 2018 tundra Crewmax After only 2 days i was noticing faster and smoother shifts with a slightly quicker acceleration. I can't wait to tow my boat and see how it acts. The chip is easy to install and works well along my k&n intake and flowmaster exhaust.

…Air Intake Hello I recieved my new Air Intake for my Toyota Camry and I Love it. Not to mention no one Else sold an Air Intake for my Car so Thank you Very much. I had a very good experience with Performancechiptunning, they were Friendly and Patient and it was a Pleasure so thank you very much.

So people if you get one through three stages you want be disappointed ! Well people like they advertise that it is no gimmick, well it's not I got a stage two for my 2014 Silverado and another of the same for my son , he has a beautiful 2011 black SS Camaro that still has under 50.000 miles on it and you can tell the acceleration in both his and mine such a big difference! That is what I like about the chips there is no hesitation anymore and when you are rolling down highway o yea and hit it around other slower traffic big difference. Now as far as gas mileage well I think it is about the same that I was already getting ,but I am very happy with them . I have got two other friends to get them and counting . Alright Smarttune performance chip manufacturer all that I put in this review is true and very happy. I should get a stage three for all the sales I have sent your way lol .