Thank you very much for the advice, knowledge, and making my car run perfect! It was a pleasure working with you too and thank you for making the tuning process so smooth. At first I was little worried since this is my first custom tune and the whole e tuning process is new to me. I was expecting it to be a hassle since I did not know what to expect and go on for 6 months or more – based on what others have experienced with different tuners. It’s clear that they were not working with you guys! The process was very professional and straight forward and will not hesitate to recommend E-Tunez to friends.  I really appreciate your gesture to continue to help me with my modification goals and will reach when I have question. I will definitely be reaching out to you agin when I get the MercRacing supercharger kit or do any other modifications to my car. As usual, the car feels perfect, smooth, and healthy with the final tune. Thank you and all the best to you too, but I am sure you will be hearing from me again in the near future when I am asking for 400 whp (I know I said 375 whp before lol). Thanks again and really happy with the tune. Awesome job sir!

During the entire tuning process, Christian was nothing short of amazing, genuine, and hard working. He was patient and willing to work with me and any concerns I had he was quick to address them and make any changes. He made my first etuning process an awesome one and he deserves an awesome review, I wouldn’t hesitate to have him retune my car in the future. I was also in contact with other tuners and they were all awesome and helpful and if you ever need your car tuned, these are the guys to go to. Thanks a million Christian!!!

Richard was my tuner and man he is good! I just wanted to open up my 2010 Civic Si K20 a little with CAI and Tune.  150k miles and now it’s is running the Best of its life!! It was amazing to me experiencing the computer magic Richard did, I was Super Excited each time getting a new Map! It took 8 Datalogs to get it dialed in, the engine now pulls at ALL RPM’s and pulls all the way to rev limiter! Gear changes smoother, crisp response,  engine braking nearly gone, the engine loves to spin!  It has made my DD incredibly more enjoyable to drive! Which was my intent 🤓 #LinearPowerCurve

5 Stars ⭐️ ⭐️⭐️⭐️⭐️

Hi E-tunez Karlos Here I had Stevee-tuned my k24 Fn2 from the uk last year for me, Just want to say a Big Thank you for what a good job you done I’ve attacheda couple of the dyno sheets I took it to a rolling road and had it custom tuned by a reputable tuner in the ukto see if there was anything left on the table he said you done a great job and there was not alot to gain anywhere from middle to top end lower end

I just got the car dyno tested today and we made some great power.

Got it tested at Dantes Modular Performance here in San Diego, and he has a Mustang Dynamometer. We did 3 runs and our best runs put out about 232 HP and 160 lb ft of torque! On top of that, the Mustang dynos are known to read lower but more realistically since they put a load on the car to mimic real world situations. You can see in the photos the numbers we pushed out, along with the dyno graph. According to the guy here, he was quite surprised by the outcome. He said that if you look, the torque only dips slightly in the higher RPM’s, but the power doesn’t drop and wants to keep climbing past 8,400 RPMs. Crazy! Also taking into consideration, it was a hot one today, ambient temps were about 80 degrees F and inside the shop was probably even hotter. I wouldn’t be surprised if we got more power out on a colder day. In one of the photos you can also see a DynoJet estimate which was 260HP, and in some of the other photos you can see the engine HP vs the wheel HP. Please also enjoy one of the videos I took of the final run, I think it’s awesome to be able to visualize your work in a video since we’ve just been going back and forth through email and logs!

Amazing work again on this tune Richard, I really appreciate everything you’ve done!

This is my 4th tune with the guys at E-tunez and I am yet again amazed at the professionalism of service I received yet again. This E-tune that I had done this time was on my 2010 Acura CSX type S. my mods included a cold air intake and CatBack exhaust, nothing major done and it ran great with these simple mods. Once I installed the Flashpro I contacted E-tunez and once again they responded within the day. Richard was the one tuning my CSX this time and sent me a custom map with the first message. Once I re-flashed the car with the new map it felt completely different from throttle response to VTEC hitting harder. Only a handful of revisions later the car was fully tuned and running better and beyond my expectations with some simple bolt-on’s. Not only are these guys great at what they do but are down to earth and will answer and help someone with any questions or concerns they have during the tuning process. I just wanna say thanks again to everyone at E-tunez and we will be chatting again very soon!!!