Infinite Speed and Performance

Reviews

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

  Godfred Acheampong
a month ago
Installed coilovers on my car, there were some loose bolts which caused a lot of noise. Also can you believe they forgot to put on my axle nut which allowed the axle to bang around the wheel bearing and destroyed it and the speed sensor. How can you forget a 36 mm nut??? Beware (The vehicle was a 2014 Dodge Dart, I even texted I was having issues and got no response back.

  Gary Thompson
2 years ago
After 25 years with this Supra and MANY shops for modifications (From MD to NY) I'd have to say that ISP is hard to beat. Yes, there are some really good shops around with extensive knowledge of the 2JZ platform, but when hp/cost comes into play, ISP Racing has them beat.

  dAgent
4 years ago
I happened to be buying a high performance car near Peters shop so I decided to stop in and let Peter take a look. He did not disappoint, besides being the nicest car guy ever he really knows his craft. We did a compression check among and few other things. I really wish his shop was near my parts so that I could come back with a anything in the future. If you're in the DC area and need anything performance, Peter and his shop Infinite Speed and Performance is what you're looking for.

  R S
4 years ago
When I upgraded my truck engine from a 5.3 to a 6.2, I needed to have it retuned. Peter went out of his way to help, even letting me come in on a Sunday, when they were supposed to be closed. My truck is not used for racing, but I needed to optimize it because I use it for work around my property, and for trailering. They did a great job!

  Miles sanchez
3 years ago
Worst experience I've ever had. Went here after having couple friends go years before me and spend tons money and built some badass 2jz Supra's.. Brought my car to have tons issues, never got my tune completed, and left with a none drivable car and no refund. Never left a negative feedback and moved on. Came back to leave a negative because all of his work keeps haunting me over and over again. The last straw was his brand new fuel lines he installed are now leaking all over the place. Spent well over 12k with him to have all the work basically needing to be redone and replaced.Owner was a cool guy but work was not up to par and when you contact him with issues you get excuses.

  Mark Via
7 years ago
Extremely knowledgeable and helpful. They helped me figure out how to do what I wanted to do when everyone else was telling me it couldn't be done. One look at the cars they are building shows what kind of quality and performance this shop produces. Thank you Peter!!!

  pavel tamarez
5 years ago
My tiburon was there for dyno pass exelent custumer service. infinite speed and performance. prevent damage to my engine nitrous test was too lean .now we need order more gas injectors and pump stuff like that .Thank's peter.

  Jermaine Riddick
5 years ago
I used the dyno to baseline my 17 Z06. Peter is great to work with and he was able to fit me into there schedule quickly. I'll be back 100 percent.

  Marc Parisi
5 years ago
Super knowledgeable. Super helpful. Hands down really cool people too. They spent way more time than they were obligated to teaching me. Will definitely be back more work.

  Sam Alpert
5 years ago
Great work, good prices and a great owner, happy I went here

  Michael Bromwell
a year ago
Peter is a great guy, I'm happy I chose him to tune my truck.Service: Auto engine tuningService: Auto engine tuning

  Owen McCormick
4 years ago
They couldnt tune a modded BMW 650i. Guy answering the phone has no customer service skills. Maybe keep him in the shop not answering calls?

  Greg Twigg
6 years ago
Had a supercharger and ally kit installed they did a trans tune without my consent which put he car into limo mode on several occasions also hooked up alky kit wrong and installed wrong size fuel injectors

  sha oftheeast
6 years ago
What a great experience I had. Both Petter and Larry job well done. Fully satisfied customer here

  Alex Runkles
a year ago
Takes care of his customers, great shop

  Sean Bryla
3 years ago
Very knowledgeable, very cool staff. Won't take my vehicles anywhere else.

  David Davitaia
8 years ago
Exelent costumer service. Very knowledgeable. Prices are very reasonable. Great shop, great staff.

  Michael Perry
3 years ago
Great service. The only place I will ever take my Supra!

  Donald Harrison
3 years ago
All of my friends love the shop. Great service.

  Lee Van
8 years ago
Great shop. Great prices. awesome cars.

  tony tyre
5 years ago
Cool guy cool stuff built fast cars everywhere . Custom work

  Ivan Uglem
5 years ago
The Asian lady that runs the joint is cuuuuute

  Skilor Long
10 years ago
Great service and extremely knowledgeable

  Robert Carter
5 years ago
Pious piousVroom vroom