EFI Motorsport

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Nick Reed
2 months ago
EFI has mounted tires on both my cars now, safe to say they are my main shop for anything I need. They always go above and beyond for you and their pricing is more than fair. Anything you need don t hesitate to give them a call

  Stathios Georgopoulos
4 months ago
Professional, efficient, honest, and fun work. Marc and the team at EFI Motorsport did an amazing job to my car with what I would consider a complete white glove service. I shipped my broken 1995.5 Audi S6 avant to EFI from hundreds of miles away and picked it up in perfectly running and driving condition with about 200 more horsepower! The work they do here is truly artisanal. Being a car guy who also runs a shop, I could not be happier with the entire experience. From scheduling delivery/pickup to the care that went into making my car the way I wanted, I would give EFI more than 5 stars if I could. I told them exactly what I wanted: maintenance and power mods that suit my daily driving needs. Marc and the team delivered that exact result as a 100% polished product. They kept me updated every step of the way which made the whole process very transparent and honest. I can't wait to send them my 1985 ur-quattro!

  Joe Arnold
3 weeks ago
Very professional and friendly.Had my 2010 mustang convertable 4.o v6 dyno tuned with xpipes and cold air induction. Runs and sounds better than new. Recommend you go to EMI if you want a superb tune on your wheels.

  Roberta Ellis
6 months ago
So I have a 2016 S3 that I bought a couple months ago at 110k and it needed all kinds of love and they have been nothing shy of exceptional to me and my car. The customer service is incredible along with the work they do here. The owner is there working with the guys and it s so friendly and comfortable here. They have put in new sensors, new spark plugs, + a plethora of other stuff. I would legit be lost without them with this car. Forever customer here!Service: Engine repair

  Michelle
6 months ago
Great experience all around ! I brought my Audi B8 S4 in to get stage 2+ upgrades Bret and Mark were absolutely amazing. Bret is very knowledgeable on what he does he was there very step of the way , great customer service where they went over and beyond. Best tuning experience I have ever experienced! Definitely will be coming back .

  Keith Harley
4 months ago
We came in to tune our car on the dyno, the team at efi did a great job helping us in the process. Marc is very knowledgeable and experienced.

  El Mushasho
2 years ago
Beautiful New Facility the ready to accommodate all your automotive needs. Great staff, good prices and on the spot servicing.Everything from parts, dyno, tuning, wheel balancing, alignments, YOU name it, all under the same roof!...

  Sophie Morrigan
4 months ago
Really great place, welcoming people, honest, and kind.Also amazing video game setup in the waiting room, and a very clean bathroom.Feels like a real local shop who can take care of you.

  mark johnson
4 months ago
Had a computer issue they did their best but couldn't get it done and took care of me

  Mike Green
2 years ago
Marc came highly recommended by a good friend. He was more than helpful at every turn with tuning my 2014 s7! Ran into a few unforseen issues and he went above and beyond to make sure everything was taken care of! Even brought my girlfriend and I lunch while we were waiting! I couldn't have been more happy to have him work on my car, and am looking forward to going back and having more performance work done! Thanks Marc and everyone at EFI!

  Bowldor Booroonov
5 days ago
Terrible Company A Setup from the Get go Would Not Recommend Even to My Enemies to Use Or Buy from them!

  Paul Sullivan
a year ago
I have a bmw and Vw that I bring to EFI for service. They are excellent. You will leave the shop with an answer or diagnostics They charge you only for the time they are actually working on your car. Unbelievable knowledge of the cars they are working onService: General repairs & maintenanceService: General repairs & maintenance

  Jeff Spires
a year ago
They may be acclimated to exotic cars and tuning engines, but their garage is open to any and all vehicle maintenance needs. Oil change, tire rotations, alignment, tune ups and more. Quick service and they are always open and honest with me about everything my Honda needs - even called out the local Honda dealer for doing some shady practices based on a supposedly failed inspection; Honda quickly retracted their false claims based on EFI's own service inspection and passed the vehicle. Customer for life!

  QSRLiT
a year ago
I've been a customer here for 5 years maxing out my cars. I recently moved away and realized I've been ABSOLUTLY SPOILED by this place. Jobs are done PERFECTLY BEYOUND INDUSTRY STANDARDS. Extremely KNOWLEDGEABLE and FRIENDLY. Total TRANSPERANCY with price and repair. If you're a pain in the a33 paranoid perfectionist like me, this is where you can find your peace. Das ist gute Schei�e !

  1Coin
3 years ago
Greatest customer service I have ever seen in Audi tuning field. Very professional and will give you exactly what you need every time.Thank you For making my s6 scream at 9,000rpm Marc!

  Jason Perkins
4 years ago
Mark was super professional and helpful with everything that was performed on my car. I will recommend him to anyone that needs work. I had a misfire on my avant that I had spent months trying to fix and he fixes it within a few days. Will be taking my car there in the future.

  Matt McGrath
4 years ago
I purchased an LS 6.0 motor from Just Chevy Trucks in Lebanon Maine.I put this motor along with a 4L80E Transmission in my 1979 Chevy C-10.The motor and transmission was working great, so I was skeptical about how much of an impact a dyno would have, but I did it because it was recommended by numerous people, including the folks at Just Chevy Trucks.Mark at EFI express is unbelievably knowledgeable about all things tuning, this guy could be running missile systems for the Pentagon, he s unbelievably smart.In just a couple hours time between set up and making runs he then went for a drive with me. I am absolutely stunned by what this process did for the motor and transmission, and for a total cost of $325.00 dollars.For what Mark does, this is worth three times what he charges. Worth every cent!

  Owen
5 years ago
Mark claimed he had experience tuning Chevrolet s, so I made the mistake of going to him. After hacking apart a $700 harness I was told I needed to buy a stock Ecu because he knew how to tune those ... I take my car home the winter planning to bring it back to be finished in the spring. Spring comes and I can t get in touch with him. Why? Turns out the harness he installed was complete junk and wired COMPLETELY incorrectly. $1300 for a waste of my time.

  Zachary LeBlanc
4 years ago
Other Audi "tuning" shops, or repair shops cannot even compete with this foreign auto repair shop.I received my b5 s4 back from getting a custom tune for my ko4 set up. And could not be more thankful for EFI express.Other Audi shops could not figure out the problem with my vehicle.EFI found, and solved every problem.Edit *2 Years later: I could not pin point a drivetrain whine on my b5 s4. I contacted EFI express, and was prompted to come in the same day(Monday) for a diagnosis of the problem.The s4 ended up needing the differential replaced. EFI Express ordered a like new one. And installed it, VERY promptly 2 days later. These guys could arguably be the best in the world when it comes to audi repairs, and tuning. Fair prices as well!Thank you EFI Express!

  Supahmane1
3 years ago
A buddy recommended them to me. I was looking for a quote on an engine replacement on my 08 bmw and they were very forward with prices and the possibilities there were, was quick and responded to my inquiry within the day.

  Johnathan Privitera
6 years ago
Got my 335xi tuned at a great price!The owner Mark is awesome and well knowledged. I will be back in the future for tuning and if i need to get my car fixed.

  Jeff LaVerdiere Redemption
3 years ago
Marc came through when I asked him to do an upgrade to my B9 A5. It was not a standard "plug it in and go" so it took time but I am super happy with the finished product. Final hp targets were significantly exceeded and now bigger, much bigger brakes are in the works. The A5 B9 2.0T is a blast to drive with s-tronic & 470+ at the wheels, it's hard to get the grin off my mug....JeffService: Auto engine tuning

  Devin Ack
2 years ago
These are the most helpful nice people in the 5 cylinder industry constantly able to help and extremely knowledgeable couldn t recommend more, I ordered a 7a converted head for my aan and it s stunning!Services: Exhaust, General repairs & maintenance, Electrical, Auto engine tuning, Engine repairServices: Exhaust, General repairs & maintenance, Electrical, Auto engine tuning, Engine repair

  Alex Evashoff
6 years ago
Have been relaying on Mark's and his team expertise to build my 600+HP UrS4. Their knowledge is vast and invaluable when it comes older Audi models!

  SleepyD Racing
a year ago
Very easy to talk to, very knowledgeable about the products they are selling. It's refreshing to talk to a shop that's interesting in making cars fast/fun instead of just a money machine.

  Off Network
6 years ago
Hard to find, but worth the hunt. Went for a Unitronic tune on my Audi. Small home-based garage. Very friendly, good service.

  ChadTheThrasher
2 years ago
Best place for Audi 5 Cylinder parts, or service. Marc and his crew rock!

  Mike Cummings
3 years ago
Awesome place! If you have an Audi this is your place! Super knowledgeable, honest and fast.

  Erick Ortiz
6 years ago
Very good guy and honest and if you have a vw or an Audi he is the expert

  The reviewer
2 years ago
Very knowledgeable staff, very clean shop area, nice clean waiting area for the customers if needed