Performance Engine

Advanced performance diagnostics to evaluate power, torque, fuel delivery, and engine efficiency
Custom tuning to optimize ignition timing, fuel mapping, turbo control, and throttle response
Installation of aftermarket performance parts: intakes, exhausts, intercoolers, turbochargers, and more
Dyno-grade testing and fine-tuning for proven horsepower and torque gains
Upgraded engine internals (pistons, rods, camshafts) for added strength and high-power builds
High-performance engine rebuilds and overhauls for maximum reliability under increased loads
Precision machining services including boring, honing, balancing, and head work
Installation and calibration of aftermarket engine management and monitoring systems

Unleash the Power Your Engine Was Built For

If you’re looking to increase power, improve throttle response, or build an engine capable of handling more boost, By The Book Diesel & Auto Repair delivers performance the right way — with precision, reliability, and expert calibration. Whether you drive a diesel truck or a gas-powered performance vehicle, our team has the experience and equipment to extract the most from your engine safely.

Performance upgrades aren’t just about adding parts — they’re about making sure every component works together. Our technicians understand airflow, fuel delivery, boost management, and the demands of high-output engines. We focus on tuning that improves power without sacrificing engine health.

Our Performance Engine Capabilities

Custom Tuning & Calibration

We fine-tune fuel curves, ignition timing, turbo management, and throttle response for clean, efficient, and powerful output.

Performance Part Installation

We install industry-leading components, including:

Cold air intakes
High-flow exhaust systems
Turbo and intercooler upgrades
Performance injectors
Aftermarket fuel system components

Engine Rebuilds & Strengthened Internals

For drivers pushing higher boost or towing heavy loads, we offer:

Forged pistons & rods
Upgraded camshafts
Valve train upgrades
High-strength bearings
Improved oiling systems

Dyno-Focused Testing & Adjustments

We ensure every modification translates into real-world gains, not just numbers on paper.

Engine Replacement Options

For engines beyond repair, we offer high-quality replacements or performance-built long blocks designed for longevity and power.

Why Choose Us for Performance Work?

Skilled technicians with real experience building and tuning high-output engines
High-quality components from trusted brands
Proven results from data-driven diagnostics and testing
Customized solutions matched to your goals — towing, racing, or everyday performance
Clear communication so you understand every upgrade and why it matters

Unlock Your Engine’s Full Potential

From mild upgrades to full performance builds, By The Book Diesel & Auto Repair delivers power you can feel and reliability you can trust. If you’re ready to boost horsepower, increase torque, or strengthen your engine for future upgrades, our team is here to help.

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