Purebred Racing

Jonathan Williams

Took my car to the dyno with billy and he did a awesome job! Very honest person, and put everything into perspective wouldn’t hesitate to take my car too him again!

Mayne Spencer

Billy provided amazing service and support. He picked my car up from my home and trailered it to the shop. Tuned my car around all the gremlins that popped up. Couldn’t be happier with his services! Will definitely be using his services again! Thanks Billy

Chris Seufert

I've know Bily for quite some time. One thing that hasn't changed, his passion to providing the highest level of service in the performance world. I've spent some time in local shops with my car's and when it comes to service, none come close to what Billy is doing. Incredibly helpful with what I needed done and guided me in the projects that I had in mind. The level of communication was vital for making the right choice in building my dream car!

Austin Webb

Billy is hands down the best tuner in the Bay Area! He’s always there to help if you have any questions about your build and what will make power. Great prices for great work! Also his availability is great!