Kenny has been building my cars since the mid 90's and my GT R is the fourth car he has built for me. Each one has been spectacular and reliable. The GT R just dynoed at over 1000 hp and over 860 ft lbs of torque! I can't say enough good things about Kenny, Tony, Kevin and all the guys in the shop. Don't settle for less when in Jo Tech you have the best!

  I live In northern Virginia and still have the best customer service they tune my GTR and answer all my emails promptly thank you

  Great customer service, highly recommended this place.

  I took my 05 S2000 with Kraftwerks SC in last Saturday for a dyno tune. Kevin and Seth were very friendly, polite and professional to my wife and I. Seth did a great tuning on the car. I had too low of octane, so he drained the fuel while I went for a better fuel. He gained me an additional 40hp! Final number was 425 on 93 octane. On leaving the dyno we discovered the VTEC bolts had shook loose and I had lost a quart of oil. Not having any with me he tightened the bolts and fronted me a quart of oil. That IS customer service. I'm sorry that Tony and Kenny were MIA and I didn't get to meet ya'll, Perhaps next time I make the 5 hour ride over. Well worth the long drive. A Great service at a very reasonable price. Many Many Thanks Guys!!!

  I first started coming to this shop every now and then because a few of my friends have gotten their cars worked on here. Knowing me before I take my car anywhere, I do a lot of research on shops before I take my car to and ask for feedback from customers and friends. When it was time to get my dyno tune and other stuff done to my car, Jotech wasn’t on my list. Anyway, so I decided to contact Kevin to see what he can do or what he offers. Went up there and talked to him and Seth. They seemed to know what they’re talking about Fast forward: Now the car runs better than the last shop who tuned my car. I’m really happy they did what they could to improve the HP as well as driveability and efficiency. Cant explain in detail what they exactly did but these guys know their sh*t!!! Staff is also friendly and will take time out of their day to make sure you’re taken care of!

  I stopped yesterday to buy a AEM fuel pump and AEM wideband, spoke to Tony. Very helpful guy and gave me a lot of advice. Very friendly and showed me around the shop. Very nice place and very friendly. Said if I needed anything else just give him a call. I will continue to do business with Jotech and recommend them.

  The best place to get your Motorsport work done. Very knowledgeable and everyone there are awesome!! Got my BMW m4 done there and my gtr!

  Well done Jotech GTR!!! Thanx Kenny!! (Y)

  Thanks to kenny for doing a good job on my gtr car now pulls harder and now i can say i love how it drives now its a day and nigth car now thank you to kenny and all his crew for amazing job !!!! A++++++

  Jotech has always exceeded my expectations! Giving me not just POWER but Reliability!!! Not to mention he is a GREAT person and always the customer best interest at heart! Thanx Kenny!!