Underpressure Power & Performance is an incredible shop full of experience and passion. They specialize in forced induction, LS based vehicles, Corvettes, JDM, and many other custom jobs. With an in-house AWD dyno, they provide tuning services. The staff is knowledgeable, professional, nice, and friendly, providing great customer service and explaining the process. They went above and beyond, showing clear love for their work and contagious enthusiasm. Customers report greatly improved drivability and significant power gains, highly recommending them for any tuning or performance needs. The shop can handle any project, making the commute worth it for returning customers.
The team here is awesome and took care of my car on the dyno. It’s great to see people’s passion in what they do.
November 2025
Took our 62 Chevy C10 in to get tuned and dyno’d. Mike did a great job on our SB 400 and she runs great. Highly recommend these guys. Thanks Savannah for all your help and keeping me updated.
November 2025
Had an issue with my supercharger. Took it in and they had me fixed in an hour. Very knowledgeable and very friendly A+
