Expert Car Tuning & Performance Upgrades in Orange County

At 961 Motorsport, we specialize in professional performance tuning for European and exotic vehicles. From ECU remapping to full engine builds, our Placentia-based tuning shop elevates your car's horsepower, handling, and overall driving experience.

Schedule Your Tuning Consultation

Comprehensive Auto Performance & Tuning Services

Our car tuning services cover every system of your vehicle. Explore our core performance upgrades to see how our expert technicians can create a custom tuning solution that achieves your specific performance goals.

Discuss Your Performance Goals

ECU & Dyno Tuning

Expert ECU tuning and chassis dyno tuning to safely unlock your engine's true power, torque, and drivability.

Forced Induction

Professional turbo and supercharger installation services. We provide complete forced induction solutions for a dramatic, reliable increase in horsepower.

Performance Exhaust & Intake

Upgrade your vehicle with high-flow performance exhaust systems and cold air intakes for improved power and an aggressive engine note.

Full Engine Builds

Custom engine building and rebuilding services. We engineer high-performance engines for dependable power on the street and track.

Suspension & Chassis Tuning

Professional suspension tuning and chassis setup. We enhance your car's handling with coilovers, sway bars, and more.

Braking System Upgrades

Big brake kit installations and performance braking system upgrades for powerful, fade-free stopping power you can trust.

Performance Showcase

Three-Pillar Process

The Bespoke Tuning Blueprint

Every performance tuning project begins with a detailed consultation. We map out a build plan based on your goals, ensuring our car modification strategy is a perfect fit for you.

Meticulous Performance Installation

We use premium parts from trusted brands, installed with the precision of a professional race team. Our technicians are experts in European car performance upgrades.

Data-Driven Dyno Calibration

The final step is on our in-house dynamometer. Our dyno tuning process fine-tunes every parameter to deliver maximum reliable horsepower and a perfectly optimized driving experience.

Additional Performance Services

Fuel Systems

High-performance fuel system upgrades for maximum power delivery.

Cooling Systems

Advanced cooling solutions to keep your engine at optimal temperatures.

Drivetrain Upgrades

Transmission and differential upgrades for better power delivery.