2011-2016 LML Duramax Engine Tuning | EFI LIVE | PistonTwistin
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2011-2016 LML Duramax Engine Tuning | EFI LIVE | PistonTwistin

$1,200.00
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LML Duramax EFI Live Tuning Kit – Built for Power & Precision Custom Tuning by PistonTwistin | 2011–2016 Duramax Unlock the full potential of your 2011–2016 LML Duramax with PistonTwistin’s custom EFI Live tuning solution. Whether you’re towing, daily driving, or running a fully built setup, our precision-built tune delivers industry-leading power, throttle response, and drivability—without compromising reliability. 🔧 Why Choose PistonTwistin Tuning? ✅ Tailored EFI Live Calibration Every tune is built from scratch for your truck’s year, mods, and performance goals. No off-the-shelf files. ⚡ Maximum Power Gains Improved throttle response, reduced turbo lag, and up to +200 HP depending on your build and supporting mods. ⛽ Better Fuel Economy With a properly matched single tune, many drivers see improved MPG—especially at higher horsepower levels and when driving conservatively. 🚛 Tow With Confidence Whether you haul 15,000+ lbs regularly or compete in pull events, we’ll fine-

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