Performance Engine Building
performance Engine building For San Diego
Performance Engine Building San Diego drivers trust starts with one thing—precision. At JBA Speed Shop, every engine is hand-built, dyno-tested, and tailored to your vehicle.From blueprinting to break-in, our team engineers each JBA AntiCrate™ engine to your exact specs—no generic crate motors, just real horsepower.
Our Performance Engine Building San Diego services are designed for drivers who want precision, reliability, and real horsepower—not mass-produced crate engines.
3 engine stages to choose from
Each stage in our Performance Engine Building San Diego program is tuned to deliver the exact power curve and drivability your vehicle needs. Our engines are built to the specific needs and performance levels that you want to achieve. They are available in various stages that define performance levels using factory and/or a combination of aftermarket parts.
Please contact our Engineering Department to discuss your "Stage 4: Race Only Engine."
What Engine do you want?
Tell us about your vehicle and goals, and our team will review your request and follow up with a custom JBA engine build tailored to you. Check out our Engine Stage Comparison for a breakdown of power levels and components before submitting your worksheet.
Our team has led performance engine building in San Diego for more than 40 years, helping classic, modern, and high-performance vehicles reach their true potential.
DYNO TUNING for PROVEN POWER
An essential piece of every build is testing. Each engine built at JBA gets extensively tested and tuned on our in-house engine dyno.
Every build is validated on-site using our chassis dyno tuning services to measure torque, horsepower, and drivability before final delivery.
Submit a service request
Whether you’re starting a build or chasing down a performance issue, we’re here to help. Bring your car in for a diagnostic or schedule a custom consultation—and let’s get to work.