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        Race Tune Only for EFI Hardware Duramax LB7 (2001-2004)

        SKU: MO-111001000300

        Elevate your driving experience with our high-performance tuning solution designed for the 2001-2004 Chevy Silverado and GMC Sierra with the Duramax LB7 engine. This track-focused ECU calibration substantially boosts engine power and responsiveness, while the optional EFI Live license allows for personalized optimization to fit your specific performance needs. Don't settle for ordinary—choose our tuning solution to unleash your vehicle's full potential and enjoy an enhanced riding experience today!

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        Motor Ops Products
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: Motor Ops Products
        • + $620.00
        • $449.99

        Elevate your driving experience with our Race Tune Only for EFI Hardware, tailored specifically for the 2001-2004 Chevy Silverado and GMC Sierra equipped with the Duramax LB7 engine. This high-performance tuning solution offers a track-focused ECU calibration that significantly enhances engine power and responsiveness.

        The optional EFI Live license allows for further customization, empowering users to fine-tune their vehicle's performance to meet specific driving needs.

        Choose from various purchase options to match your tuning requirements, ensuring optimal performance enhancements for race enthusiasts and daily drivers alike.

          • SKU
            MO-111001000300
        • Brand
          Motor Ops Products
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        Shipping Times

        Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.

        Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.

        Where Do We Ship 

        We will ship our products within Canada and the United States.

        Please Note: There are limitations what can be shipped to the United States.

        Damaged Shipments

        We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.

        We accept the following payment methods:


        Return Policy

        It happens sometimes we would like to return it. Here are our return rules:

        • Prior to any return you must contact us and get an approval for a  RMA number
        • Product must be unopened and have no damage. 
        • You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
        • Regular products are subject to a 5% Restocking fee.
        • Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
        • Electronics & Tuning is a final sale and cannot be returned. 
        • Fitment Type
          Vehicle Specific
        YearMakeModelNotes
        2001ChevroletSilverado 2500 HD
        2001ChevroletSilverado 3500 HD
        2001GMCSierra 2500 HD
        2001GMCSierra 3500 HD
        2002ChevroletSilverado 2500 HD
        2002ChevroletSilverado 3500 HD
        2002GMCSierra 2500 HD
        2002GMCSierra 3500 HD
        2003ChevroletSilverado 2500 HD
        2003ChevroletSilverado 3500 HD
        2003GMCSierra 2500 HD
        2003GMCSierra 3500 HD
        2004ChevroletSilverado 2500 HD
        2004ChevroletSilverado 3500 HD
        2004GMCSierra 2500 HD
        2004GMCSierra 3500 HD