More Power and Better Performance. Improve the power and performance of your vehicle with a Brew City Boost Custom Tune File. When your truck rolled off the assembly line, the manufacturer programmed it to cater to the needs of the daily driver, not the performance enthusiast who adds aftermarket bolt-on modifications in the search for more power. If you have added a cold air intake, throttle body, exhaust or other performance upgrades, you'll need a custom tune to see the full power potential that these aftermarket bolt-on modifications can make.
One Custom Brew City Boost Tune File. This custom tune file is written specifically for your vehicle and your particular modifications by a Brew City Boost calibrator. By optimizing the air/fuel ratio, adjusting ignition timing and tweaking cam timing, a Brew City Boost Custom Tune will squeeze out the extra power the manufacturer left on the table. Brew City Boost offers your choice of three different tunes including Daily Performance, Towing and Race. You even get your choice of octane level.
Daily Performance Tune. An all-around performance tune designed for everyday use. Engine responsiveness and power is increased, and transmission shift points and pressure are optimized for performance while retaining everyday drivability. This tune is available for 87, 89, 91, 93 and ethanol octane levels.
Towing Tune. Specifically designed for towing, the truck's engine power is increased while leaving margin for a wide range of potential towing loads. Transmission shift points, shift pressure and torque converter slip are all optimized for towing. This tune is available for 87, 89, 91, 93 and ethanol octane levels.
Race Tune. This tune is optimized for maximum acceleration by providing maximum power while minimizing MPH losses during shifting. Not recommended for street use. This tune is available for 100+ and ethanol octane levels.
Choice of Pedal Response. Available with your choice of throttle response, the responsiveness of the accelerator pedal can be adjusted with custom tuning. Please note that Standard response and Aggressive response will yield the same performance from the engine.
Standard. With the Standard option the accelerator pedal is mapped similar to a stock vehicle; 25% pedal input will open your throttle 25%, 100% pedal input will open the throttle 100%. This option is recommended for those how are happy with the factory throttle response.
Aggressive. With the Aggressive option the accelerator pedal is mapped more aggressively; 25% pedal input will open your throttle 50%, 75% pedal input will open the throttle 100%. This option provides a quicker response and a much sportier feel to the pedal.
Device Compatibility. This Brew City Boost Custom Tune File is only compatible with SCT and Bully Dog tuning devices (not included).
**Please Note. The custom tune files will be emailed directly to you within 3-4 business days from Brew City Boost.
Brew City Boost Tunes are not legal for use in California or pollution controlled vehicles, this product will not ship to addresses in California due to state regulations. Additionally, support will not be provided for tuning for California residents.