We do it all, we do it right
WELCOME TO
PSI PROFORMANCE
PSI PROformance is your premiere East Coast performance shop for anything from basic part installs to full out engine builds. We are known for our dyno tuning prowess, custom turbo systems, magazine worthy engine builds, and much more! Our job is to help you build the car that you want – if you can dream it we can fabricate it.
Your One Stop Shop
Full Race Dyno Tuning & EFI Installation
We have tuned thousands of vehicles on our AWD Dynojet and our tuner is skilled enough to tackle any ECU. With decades of experience, our in house tuner writes his own code and other tuners come to HIM for advice! We can tune most platforms and install standalone and piggyback systems: AEM, Haltech, Accessport, Open Source, you name it.
Other services include:
-Horsepower pulls with wideband (2WD & 4WD)
-Dyno rental for self tuning (day rates also available)
-Before and after modification runs
(when installed at PSI)
-Engine and drivetrain break ins
Welding &
Fabrication
We specialize in metal working and creating exhausts and turbo setups for any vehicle; from Ferrari exhausts to rotated Subaru turbo setups. Manifolds, cages, intercooler piping, and downpipes are all regular projects.
Our in house machine shop is equipped with a CNC plasma cutter, mandrel bender, lathes, mills, sheers; all the equipment needed to complete your custom project big or small.
Engine Builds
& Swaps
We can put anything from an LS1 to a 2JZ into any chassis, twin turbo your Subaru and Camaro, turn your Honda into a monster (500+WHP no problem), and we look forward to creating any other combination you can think of.
Our techs can build any engine to the specs you desire; stock rebuilds to full out racing engines.
Performance Maintenance
Our experienced staff is capable of working on any car. If you have an issue, we can fix it. We have all the tools and knowledge necessary to keep your car in top shape. Brake jobs, timing belt replacements, diagnosing misfires…just call us!
Why bring your vehicle to a “stealership” when we can handle all your maintenance and service needs. We can also provide upgrades and aftermarket parts should you want to go beyond OEM replacements.
Gallery
-Check out some highlights of our shop and the diverse work that we do-
***WARNING***
Unless explicitly stated otherwise, all products & services sold by PSI Proformance, Inc. are designated Race Only and are solely for competition/off road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off- road use, may be in violation of local, state, and Federal laws. PSI Proformance does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer. PSI PROFORMANCE DOES NOT WORK ON OR MODIFY STREET CARS.
WARNING: Some Products Sold May contain Chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
What our customers
have to say
Contact Us
HOURS:
MON-FRI 7:00AM to 4:00PM
SATURDAY CLOSED
SUNDAY CLOSED
Give Us A Call
(215) 361-7100
Visit our Shop
200 W Fifth St, Lansdale, PA 19446
WARNING: Some Products Sold May contain Chemicals which are known to the State of California to cause cancer.
For more information, go to www.P65Warnings.ca.gov.