SKU: 77391789960

Stage 1 LML Duramax (2011-2016) | Competition Use Kit

Sale price$907.20 Regular price$1008.00
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Description

Stage 1 LML Duramax (2011-2016) | Competition Use KitLML Duramax EFI Live Tuning Kit Built for Power & Precision Custom Tuning by PistonTwistin 20112016 Duramax Unlock the full potential of your 20112016 LML Duramax with PistonTwistins custom EFI Live tuning solution. Whether youre towing, daily driving, or running a fully built setup, our precision built tune delivers industry leading power, throttle response, and drivabilitywithout compromising reliability. Why Choose PistonTwistin Tuning? Tailored

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-tune your setup for smooth, powerful delivery under load.

🔄 Safe, Reversible Installation

Works with your stock ECM—no permanent modifications required. You can return to factory settings at any time.

⚠️ Important Note About DSP5 on LMLs:
Unlike earlier Duramax platforms, the LML cannot hold true SOTF (switch-on-the-fly) tunes. 
We only recommend running a single, high-performance tune on LML trucks.


⚙️ How It Works

  1. Place Your Order
    Choose the best delivery method: AutoCal V3, email delivery, or bench flashing.

  2. Submit Vehicle Details
    You'll receive a secure form to share your year, model, and any aftermarket modifications.

  3. Tune Creation (1–3 Business Days)
    Our in-house calibration experts build your tune from the ground up, tailored to your truck’s setup.

  4. Delivery & Installation Options

  • AutoCal V3: Pre-loaded, plug-and-play device ships to your door

  • Email Delivery: Instant file for use with an existing EFI Live device

  • Bench Flashing: Ship us your ECM/TCM—we’ll flash and send it back

Highly modified setups may require datalogging to ensure proper tuning and drivability.


📊 Recommended Power Levels

Level Estimated RWHP Gain Ideal For
Stock Optimized +20 HP Daily driving
Heavy Tow +40 HP Hauling 15,000+ lbs
Light Tow +60 HP Weekend hauls or moderate loads
Street Performance +100 HP High-response daily driving
Max Effort / Built +120–200 HP Built motors, race trucks

🔩 Optional Performance Upgrades

Stage 1 Cold Air Intake

HSP Diesel 4" Cold Air Intake – 502-2-HSP

  • Improves airflow, turbo spool, and throttle response

  • Powder coat options available
    📦 Ships in 5–10 business days (standard colors)
    📦 15–20 days for custom colors


Stage 2 Max Air Flow Bundle (EGR Solution)

HSP Diesel 3" Y-Bridge + Intercooler Piping – 583-2-HSP

  • Lowers EGTs and increases turbo efficiency

  • Built for performance & longevity
    📦 15–20 business day lead time for custom colors


Exhaust Upgrades

  • 4” MBRP Straight Pipe – Sharper turbo whistle

  • 5” MBRP Straight Pipe – Deep V8 rumble

  • High Flow Downpipe – Ceramic-coated, heat-wrapped bolt-on unit


Frequently Asked Questions

How long does installation take?
With an AutoCal V3, install is plug-and-play in under 10 minutes—no tools needed.

What’s bench flashing?
If your ECM is locked or you don’t have a tuning device, we offer in-house flashing services.

Do you support other engines?
Yes—our EFI Live calibrations cover all Duramax generations, plus Cummins and Powerstroke.

Why upgrade fuel filtration?
Tuning increases fuel demand—better filtration protects your injectors and engine.


Included With Your Order

  • 1x Fully Custom EFI Live Tune File

  • Tailored calibration for your exact setup

  • AutoCal V3 (if selected), pre-loaded and ready to use

  • Lifetime tune support & revisions for future mods

  • Access to datalogging & diagnostic assistance

  • Return-to-stock option always available


🚀 Get the Most Out of Your LML Duramax

At PistonTwistin, we don’t sell generic tunes—we build custom performance. Whether you’re chasing MPG, hauling heavy loads, or setting up for competition, we’ll dial in your LML Duramax for optimal performance.

📩 Still have questions? Email us at [email protected]
📦 Tap Add to Cart now and let’s bring your LML to life with a tune built just for you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77391789960

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Timothy john starkweather
West Palm Beach, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026
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Christy D.
Lowell, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025
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Tasha U
New York, US
★★★★★ 5
Good quality dog ball for playing fetch
Size: Medium
My dog and family love these chuck it balls to play fetch with our dog. They are durable and fun. They squeak which is added fun for any dog! Regular tennis balls my dog chews apart and they get pretty gross after playing and being left outside. These can be easily washed off and cleaned. These balls last! Would recommend to anyone with a dog and would purchase again.
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Reviewed in the United States on April 17, 2025
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ryan johnson
Draper, US
★★★★★ 5
Tough and sturdy
Size: Medium
Have lasted my dog for years now and she is a tough chewer. Worth the money
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Reviewed in the United States on December 12, 2025
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Dave
Lexington, US
★★★★★ 5
One Tough Ball!
Color: Blue
Our dogs are loving this ball. Our 1 yr old hound is a world-class chewer and he can't make a dent in this ball. The interactive buzzing and bouncing keeps them entertained for long durations. It's a mite noisy but the barking from the 1 yr old is much louder, lol. Even turned off, they like playing with it and chewing on it. Based on the tough construction, we think it will last much longer than traditional chew balls.
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Reviewed in the United States on March 22, 2026

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