Services We Offer

With over 30 years of combined fabricaition experience in the automotive industry, we have the ability to build anything you can imagine.
With a wide variety of talent and experience, the PSI team can assist you with your performance modification and repair needs.
PSI utilizes their Dynojet AWD dynamometer to test and tune many different vehicles.


PSI understands the importance of a quality tune.  A quality tune is a piece of mind.  The fact the car will start, idle and be enjoyable to drive is sometimes forgotten in the quest for performance.  PSI has a deep knowledge of tuning principles and with close to 35,000 dyno pulls in our library, we use real world data to ensure each client leaves with the best tune possible.  PSI also has a strong familiarity with E-85 tuning and water/methanol injection.