Cape Fear Motors
2007–2021 GM DOD Delete Tune File
2007–2021 GM DOD Delete Tune File
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2007–2021 GM DOD Delete Tune File
Pre-Written. Proven. Performance-Driven.
Tired of lifter failure and inconsistent cylinder deactivation? Our Pre-Written DOD Delete Tune File is designed to permanently disable GM’s Displacement on Demand (DOD)/Active Fuel Management (AFM) system — restoring full-time power and reliability to your LS- or LT-based engine.
🔧 Compatible with:
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2007–2021 GM trucks & SUVs (Silverado, Sierra, Tahoe, Suburban, Yukon, etc.)
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5.3L, 6.0L, and 6.2L engines with DOD/AFM systems
💻 Features:
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DOD/AFM system fully disabled
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No check engine lights or limp mode
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Ideal for stock or mild cam upgrades
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Delivered as a pre-written tune file for use with HP Tuners
📩 Delivery Options:
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You’ll be emailed the file upon purchase
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Or, email us your stock tune file and we’ll apply the changes for you! shop@capefearmotors.com
⚡ Cape Fear Motors: Built by enthusiasts, backed by real-world experience.
📩 Need Help Sending Your Tune File? If you’ve purchased a Pre-Written Tune File from , this video walks you through how to read your stock file using HP Tuners and email it to us for calibration.
▶️ Watch now:
We’ll show you:
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How to set up HP Tuners
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How to read and save your file
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How to email it to shop@capefearmotors.com
