custom tuning of late model GM Gas Trucks and SUVs

WE. ARE. PERFORMANCE.

Get the Performance Out of Your GM That You Deserve

WE HAVE 3 TUNE OPTIONS:

Traditional Tune

Our GOOD Option

Ideal for: Stock or Lightly Modified Vehicles

Applicable To: Most 1996-2009 Vehicles

Process: Tune by mail based on your requests.

Mail in your ECM or pay a deposit

Scan Cable Tune

Our BETTER Option

Ideal for: Stock to Heavily Modified Vehicles

Applicable To: Most 1998-2009 Vehicles

Process: Tune by mail with data from your vehicle.

Mail in your ECM or pay a deposit

EFILive AutoCal

Our BEST Option

Ideal for: Stock to Heavily Modified Vehicles

Applicable To: Most 1998-2018 Vehicles

Process: Tune by email with data from your vehicle.

No ECM Swap. Hardware is yours to keep

About US

Providing custom engine and tranmission tuning services for owners of GM vehicles

With over 50,000 vehicles tuned, we are all too familiar with the lack of power, poor shifting and missing acceleration. Don’t be like the other boring vehicles on the road. Allow us to wake your vehicle up and assist you in solving those problems once and for all.

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Vehicles Tuned

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Vehicles & Models

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Years Experience

Our Most Popular:

Vehicles:  GM custom tuning available for most 1996 to 2019 GMC/Chevrolet gas vehicles: 4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.4L, 8.1L

Traditional Tune Service

Our traditional tune is our custom mail-order tune that does not involve data-logging. The tune will provide horsepower and torque increases, improved throttle response and shifting, and overall driveability

EFILive AutoCal V3 Tuning System

A tuning system that will grow with your modifications while providing improved shifting, throttle response, and horsepower and torque gains.  Program a newer 6 or 8-speed car or truck without coming to an in person event.

EFILive Email Tune

If you have an EFILive FlashScan or AutoCal Device, we can provide email tuning for your vehicle. We just require the stock tune file(s) and a data log from the vehicle which we will use to build a custom tune for you

Passlock Delete Tune

This service disables the Passlock System (otherwise known as Vehicle Anti-Theft System (VATS) or Theft Deterrent) within the PCM on most 1998-2013 GM Trucks and SUVs.

AFM Disable Tune

A single-item tune that disables the Active Fuel Management (otherwise known as DOD or AFM) within the ECM on 2007-2013 GM Trucks and SUVs and 2014 Tahoes and Yukons.

0411 PCM Swap Tune

Upgrade your GM vehicle’s performance and tuning capability with a Black Bear Performance 0411 PCM Swap Tune. The 0411 PCM is a powerful and versatile upgrade for many 1996–2000 GM trucks and SUVs.

Get In Touch With Us

With over 50,000 vehicles tuned, we are all too familiar with the lack of power, poor shifting and missing acceleration. Don’t be like the other boring vehicles on the road. Allow us to wake your vehicle up and assist you in solving those problems once and for all.

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