Mechanic hand replacing ignition coil on car engine, concept of engine repair, spark plug maintenance, automotive service, car diagnostics, and vehicle performance tuning
Complete Performance Solutions

Tuning & Building

From custom ECM/PCM/TCM calibrations to complete performance builds. We tune it, build it, and install it.

Custom Tuning

ECM/PCM/TCM calibration, E85 conversion, datalog analysis, and remote tuning services

Performance Builds

Turbo kits, superchargers, custom engine builds, transmission builds, and full installations

Tuning Services

Custom ECM/PCM/TCM Calibration

Professional tuning services for gas & E85 vehicles. Remote and in-shop options available.

ECM / PCM Tuning

Custom engine calibration tailored to your setup, fuel type, and goals

  • Fuel & timing optimization
  • Cold start & idle refinement
  • Boost control (forced induction)
  • Datalog analysis & revisions
Learn More

TCM / Transmission Tuning

Optimize shift quality, timing, and torque management

  • Shift schedule & pressure tuning
  • Torque management refinement
  • Converter lockup strategy
  • Street / track / tow profiles
Learn More

E85 / Flex Fuel

Complete ethanol calibration for maximum power and reliability

  • Ethanol content scaling
  • Injector characterization
  • Cold start strategy
  • Safety limits & knock control
Learn More

Datalog Analysis

Professional review and optimization based on real-world data

  • AFR / Lambda analysis
  • Timing advance review
  • Knock detection monitoring

Remote Tuning

Get tuned from anywhere - email or online tuning sessions

  • Email-based file service
  • Real-time remote sessions
  • Nationwide coverage

In-Shop Dyno Tuning

On-site dyno tuning for maximum precision and optimization

  • Live power measurement
  • Real-time calibration
  • Same-day service available
Build & Installation Services

We Build Your Dream Car

Complete performance builds from concept to completion. Turbo kits, superchargers, engine builds, and more.

dynamic energy of a sport car's exhaust pipe. This close-up shot captures the intense power and performance of the vehicle, highlighting its sleek design and thrilling emissions

Turbo Kit Installation

Complete turbo system installation with all supporting modifications and custom tuning

  • Single & Twin Turbo Setups
    From budget builds to high-end race systems
  • Supporting Modifications
    Intercooler, piping, BOV/wastegate, oil lines
  • Fuel System Upgrades
    Injectors, pumps, regulators, lines
  • Custom ECM Calibration
    Boost control, fueling, timing - everything dialed in
Typical build time: 7-14 days Get Quote

Supercharger Installation

Roots, centrifugal, and twin-screw supercharger kits with professional installation

  • Major Brand Kits
    Whipple, Magnuson, ProCharger, Edelbrock, and more
  • Complete Installation
    Blower, intercooler, belt system, all hardware
  • Pulley & Boost Optimization
    Fine-tune boost levels for your goals
  • ECM/TCM Calibration
    Safe, powerful tune for forced induction
Typical build time: 7-14 days Get Quote

Custom Engine Builds

From mild street builds to full race engines

Short & long block assembly
Performance head work
Cam & valvetrain upgrades
Forged internals (pistons, rods)
Stroker & displacement builds
High-compression NA builds
Forced induction prep
Dyno break-in & tuning

Turn-key installations: We handle everything from parts sourcing to final tuning

Transmission Builds & Upgrades

Built to handle your power

Automatic transmission builds
Clutch pack & friction upgrades
Valve body modifications
Torque converter selection
Manual transmission upgrades
Performance clutch install
Complete rebuilds
TCM custom calibration

Warranty available: Built transmissions include warranty coverage on labor and parts

Additional Services

Supporting Modifications & Services

Everything you need to complete your build and maximize performance

Fuel System Upgrades

  • • High-flow fuel pumps
  • • Performance injectors
  • • Fuel rails & regulators
  • • E85 conversion kits

Exhaust Systems

  • • Headers & manifolds
  • • Cat-back systems
  • • High-flow catalytic converters
  • • Custom fabrication

Intake & Air Systems

  • • Cold air intakes
  • • Intake manifolds
  • • Throttle body upgrades
  • • MAF/MAP sensors

Cooling Systems

  • • Performance radiators
  • • Intercooler upgrades
  • • Oil coolers
  • • Electric fan conversions

Suspension & Handling

  • • Coilovers & lowering kits
  • • Sway bars & bushings
  • • Control arms
  • • Corner balancing

Drivetrain Upgrades

  • • Clutch & flywheel
  • • Axles & driveshafts
  • • Differential upgrades
  • • Limited slip installs

Electrical & Wiring

  • • Performance wiring
  • • Gauge installations
  • • Sensor upgrades
  • • Standalone ECU wiring

Maintenance Services

  • • Oil changes & fluids
  • • Brake service
  • • Timing chains/belts
  • • General diagnostics

Don't see what you need? We work on a wide variety of performance modifications.

Discuss Your Project
Our Process

From Concept to Completion

Whether it's a simple tune or a complete build, we handle every step professionally

1

Consultation

Discuss your goals, budget, and timeline. We'll recommend the best approach for your build.

2

Quote & Planning

Detailed quote with parts, labor, and timeline. Transparent pricing with no hidden fees.

3

Build & Install

Professional installation with photo/video updates. Quality work you can trust.

4

Tune & Test

Custom tuning, dyno testing, and street validation. Drive it home with confidence.

Why Choose Texas Tuning Xperts?

Proven Expertise

Years of experience with domestic and European platforms. We know these cars inside and out.

Transparent Process

Clear communication, detailed quotes, and regular updates. You'll know exactly what's happening.

Quality Guarantee

We stand behind our work. Quality parts, professional installation, and proper calibration.

Ready to Build?

Let's Build Your Dream Machine

Whether you need a simple tune or a complete build, we're here to help. Get in touch and let's discuss your project.

Just Need Tuning?

Quick quotes for tuning services

  • Remote or in-shop tuning
  • Fast turnaround (2-3 days)
  • E85, gas, forced induction
Request Tuning Quote

Planning a Build?

Complete build consultations

  • Turbo/supercharger installs
  • Engine & transmission builds
  • Complete project management
Request Build Quote
Email
Quick Response
Response
24 Hours

All tuning and modification services are for off-road/competition use only. We do not assist with emissions tampering or defeat devices.