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 ⭐️ ⭐️⭐️⭐️⭐️

Thank you Richard and ETunez for Everything!! 

 -David, FL 

John at E-tunez really went above and beyond to make sure that my tune fit my needs – TWICE. Due to negligence on my part, the motor on my civic locked up and once the motor was swapped John was there to help again, offering a few revisions on the house. My civic runs like a champ and with just headers and an intake it makes a reliable and consistent 200hp to the wheels. Not only that, but I now average 32-35 mpg on the highway. Fantastic place to get tuning done. Very fast, reliable, and responsive service!

Thank you guys! This is my Dan is an absolute pleasure to work with. I appreciated the fact that he would describe each change with detail along with how the car will react. If you own an 8th gen Civic Si, I will 100% recommend E-Tunez. All of the annoyances from the factory are gone! No rev hang, no jerky throttle response, no drop in power in between shifts. On top of the power improvement, fuel economy has gone UP, went from 26 MPG to 33 MPG on the highway and that’s doing 3-4 pulls every day. Dan will go above and beyond to ensure everything is perfect. This has been a great experience especially being in the remote area that I am in.

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

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!!!

Hi Guys,
Just uploaded the last map. I cannot thank you enough for everything… i have used etunez before and map feels and pulls amazing.. The k24 feels way more powerful and torquey than before, i was a bit afraid as car was not pulling and it was 100% the cracked exhaust manifold… but now with stock manifold and 0 leaks the tune pulls and pulls.The car weights around 940 kg and you can even feel 4th gear pushing from behind.. almost feels like this is turboed hahaha.
Thanks a lot 🙂