GM Tuning & ECU Services

BlueV8 × PCM Tuners

Prefer a Tune-Based AFM/DFM Solution?

BlueV8 is built for drivers who want a plug-in, no-reflash and fully reversible option. If you prefer an ECU calibration, need support for a vehicle outside BlueV8 fitment, or want additional performance tuning, PCM Tuners offers several tuning options.

BlueV8 customers save 10% on eligible services with code BLUEV8.
View Tuning Options
Choose the service that best matches your vehicle and tuning goals. Compatibility, pricing and required unlocks are confirmed directly by PCM Tuners.
1. GM Mail-Order Tune Remove and ship your ECM or PCM directly to PCM Tuners.

A convenient option for AFM/DOD/DFM calibration changes, stock vehicles, bolt-on upgrades and select modified combinations.

AFM/DOD/DFM Disable Only Calibration-based cylinder-deactivation disable without additional performance tuning.
Stock & Bolt-On Tune For stock vehicles or common intake, exhaust and bolt-on upgrades.
Modified / Cam Tune For supported camshaft, engine and advanced combinations. Remote datalogging may be recommended.

Typical Vehicle Coverage

  • 1997–2006: Performance, VATS and swap-related calibration services.
  • 2007–2018: AFM/DOD disable and additional tuning options.
  • 2019–2021: Many select vehicles supported; unlocking may add cost.
  • 2022+: DFM vehicles may require additional unlocking, licensing and processing.

Common GM Applications

Silverado, Sierra, Tahoe, Suburban, Yukon, Escalade, Avalanche, Camaro, Corvette, Colorado, Trailblazer SS, CTS-V, Pontiac G8 and select other GM vehicles.

These service levels are a simplified guide. PCM Tuners will confirm the correct service, vehicle eligibility and final pricing.
View GM Mail-Order Tuning →
2. Mobile / In-Person Tuning Vehicle-based tuning and programming in Metro Atlanta.

A good fit when the vehicle needs to be present for diagnostics, programming, unlocking or custom calibration.

  • AFM/DOD/DFM calibration disable
  • Stock, bolt-on and custom tuning
  • ECU and module programming
  • Diagnostics and troubleshooting
  • ECU unlocking
  • Modified-engine and power-adder support

Service is primarily available in the Metro Atlanta area. Additional travel availability is determined by PCM Tuners.

View Mobile and In-Person Services →
3. GM Remote Tune Datalog-based tuning from your location.

Remote tuning is designed for vehicles that benefit from real-world datalogging and calibration revisions.

  • Camshaft and engine modifications
  • Headers, intake and exhaust upgrades
  • Injector and fuel-system changes
  • Flex-fuel conversions
  • Turbocharged or supercharged builds
  • Modified GM vehicles and engine swaps
  • Compatible HP Tuners hardware may be required
View Remote Tuning →
4. LS/LT Swap Tuning Calibration support for select GM engine-swap projects.

PCM Tuners also supports select LS and LT engine-swap applications.

  • VATS removal
  • Startup and idle calibration
  • Fan-control configuration
  • Gear-ratio and speedometer adjustments
  • Drive-by-wire configuration
  • Injector and fuel-system changes
  • Camshaft and flex-fuel support
  • Mail-order or remote service depending on the build
View LS/LT Swap Services →
Before You Order Important compatibility and service information.
  • Mail-order tuning requires removal and shipment of the ECM or PCM.
  • A calibration remains installed until the controller is reflashed.
  • Remote tuning may require compatible hardware and customer-supplied datalogs.
  • Newer vehicles may require additional unlocking, credits, licensing or third-party processing.
  • Tuning does not repair existing mechanical or electrical problems.
  • Final compatibility, turnaround time and pricing are determined by PCM Tuners.
PCM Tuners is an independent service provider. Orders, payments, shipping, calibration work and technical support are handled directly by PCM Tuners. Discounts may exclude hardware, credits, unlocking, shipping and third-party processing fees.