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Original GM Performance Chips

The ECM (Electronic Control Module) regulates all the important functions of your vehicle’s engine. The manufacturer determines the factory settings based on the needs of average drivers, but you’re not an average driver. You eat, sleep, and dream speed! Performance chips will help you realize that dream so you can breathe in the air of victory. Performance chips, performance modules, and performance programmers easily plug into your vehicle through the data port behind your steering column. You’ll have greater performance within minutes. 

Tuning your car’s computer can net you higher miles per gallon in fuel economy, greater acceleration, and more horsepower on the open road. All this with an uploaded program to change factory settings on your car’s computer. No high performance parts installed and no greasy cleanup required; it’s that simple. However, if you’re in for a major boost in performance, shop our performance catalog. Performance chips are designed to work with installed performance parts so you can keep pushing peak performance higher. Most performance chips will store your factory settings for times when you need to take it to a service shop or if you want to reevaluate your baseline before trying a new tune. Order your power programmer or performance chip today.

Please contact us with any questions to ensure the right fit for your vehicle. We’re available to assist you via email at support@gmpartsnow.com.

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