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EPC Racing

Best Dyno Tuning Spokane

Dyno tuning is the safest way to ensure your car is running at its peak performance level. Being able to adjust load level while running your vehicle at various RPMs gives our experts the level of granularity to fine tune your vehicle all within a safe environment.

Our 30+ years of tuning and performance experience will provide you with the competitive edge in HP and Torque gains without sacrificing reliability and durability.

About Our Dyno

Our shop is equipped with a 2016 Dynocom 15000 series 2-wheel drive dyno tuner. This series of dyno has a feresa eddy current capable of supporting 2400 wheel horsepower and 3000 lb-ft of torque all while sustaining speeds over 240 MPH.

We didn’t stop there. To ensure the highest level of traction and safety at those power levels we upgraded our dyno to have the X Knurled rollers, providing the highest traction available over any other dyno tuning system on the market.

Increase performance with dyno tuning
Carburetor and EFi tuning on dyno

Make An Appointment

Reserve your spot today. $200 deposit required for full day appointments.

Interested in Dyno Tuning?

Call Now for Pricing

EFi Tuning

There are a wide range of EFI systems on the market. We do our best to be versed in as many as we can get our hands on. Even the systems that are “Self Tuning” need some expertise to get the tune just right. Check out some of the systems we work with. If your system is not listed below...don’t worry we can still tune it.

  • Holley EFi Tuning
  • HP Tuners
  • EFi Live Tuners
  • Diablosport Plug N Play Tuners
  • AEM Performance
  • Edelbrock Pro Flo
  • MEFi Burn Tuning Shop
  • Spokane Hondata Tuner
  • Haltech EFi Tuning Spokane
  • DSM Link Tuning Spokane
  • Big Stuff EFi Tuners in Spokane
  • Fast EFi Tuning Spokane
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Carburetor Tuning

Our roots are firmly planted in this industry. We started with Carburetors and still tune them to this day. Here are some of the brands of carburetors we work with.

  • Holley Carburetor Tuning
  • Edelbrock Carburetor Tuning
  • Quick Fuel Carburetor Tuning
  • Demon Carburetor Tuning Spokane
View More

Read Testimonials

  • 5 of 5

    Fantastic service!!!

    "Ernie is most knowledgeable motorhead in the region. He has a passion for what he does and will not stop until it is perfect. I would recommend EPC racing to everyone from entry-level to the high-level when it comes to performance."

    Aaron R, Facebook

  • 5 of 5

    My car was a total mess when I brought it in

    Fuel was so rich I was leaving a huge cloud of smoke out of my exhaust. Not only did he tune my car he put up with me having stipped bolts and a dead battery. This will be my first stop after getting a much needed turbo upgrade

    Cameron O

  • 5 of 5

    Fixed incorrect tune on my Mustang

    Thank You Ernie for fixing that messed up tune on my gt500 that last tune on my GT500 was from James D'Amore they said he was really good your better by far anyone need a tune call Ernie thats the only person you need to talk too forget the data logging and sending files just call Ernie he will take car of you and treat you right i highly recomended him and thanks again car runs great best call I made and will be using you from now on.

    James H

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