Four Singles ECM Exchange Tunes incl. Hardware & Credits - Duramax L5P (2020-2021)
In stock
Sku: MO-116003010205
Under normal circumstances we recommend the ECM purchase, however, while there are supply chain issues, the L5P ECM exchange or upgrade may get your truck tuned sooner. We send you instructions how to remove your ECM from your parked vehicle and provide clear instructions how to pack and ship your ECM to HP Tuners. Upon receipt, HP Tuners will verify that your ECM is in working order and then ship you a Modified ECM. Once you receive it, we will have instructions how to re-install it and program it with Motor Ops tuning. HP tuners advises us that receiving, validating and shipping the Modified ECM should take up to a couple of weeks depending on shipping choices.
$3,879.95 CAD
4 Tune Pack / Non Switchable
Use the MPVI2 to load one Heavy Tow, Sport Economy, Race or Optimized Stock (described below inclusions)
Included in Our Price
ECM Upgrade Service (Engine Control Module)
- Remove your ECM and ship to HP Tuners. Will not be able to drive the vehicle since the ECM will be removed
- This option offers a direct servicing of your current ECM. You send it in, HP Tuners gets it ready for tuning, and sends it back
- Once re-installed you can flash our tunes
- No IMMO or Crank Relearn required
- Complete instructions how to remove your ECM carefully to avoid damage, ship, and re-install the modified ECM
OR
ECM Exchange Service (Engine Control Module)
- Send in an L5P ECM core to be modified
- Once re-installed you can flash our tunes
- This option requires doing the IMMO and Crank relearn
- Complete instructions how to remove your ECM carefully to avoid damage, ship, and re-install the modified ECM
HP Tuners MPVI3 Hardware
- Bluetooth, Expansion Port, Mobile Device Support
- Read your engine, Write our tested Tunes, Drive better
- VCM (Vehicle Control Module) Editor, Scanner and USB cables
- Most powerful scanning, diagnostic and logging
8 HP Universal Credits
CAN Communication Harness
- used when exhaust sensors are disconnected
- communicates with the fuel tank level
- re-establishes communication between ECM & fuel tank components
Recommended Options
Transmission tuning not yet available on 2020, 2021 models
About our included 4 Tunes
Heavy Tow Tune
- For those towing any load up to GVWR (Gross Vehicle Weight Rating)
- + 90 RWHP, + 120 ft-lbs torque over factory
- Wide Torque curve to improve drive-ability while towing
- Perfect balance of sport driving & functionality
- Unhook and enjoy a sportier drive
Sport Economy Tune
- Fun “unloaded” daily driving
- For driving around town, highways
- Impress your friends
- Put a smile on your face
- + 140 RWHP, +300 ft-lbs torque over factory
- Puts your vehicle near the 550 RWHP mark
Race / Performance Tune
- Maxes out the factory Turbo
- + 190 RWHP, + 500 ft-lbs torque over factory
- Puts your vehicle near the 600 RWHP 1360 ft-lbs mark
- Up to 620 RWHP / 1380 ft. lbs with WC Fab turbo mouthpiece
- Recommend transmission tune to avoid premature wear
- If you drive responsibly, can use Race as you would Sport Economy
Optimized Stock Tune
- Refined factory settings
- Smoother running engine & power delivery
- Reduced exhaust temperatures
- +15 RWHP, + 10 ft-lbs torque over factory
- Leaves factory rev limit in place
Motor Ops uses the latest calibration information available when processing your custom ECM tuning. It is advised that all 2020+ truck owners consult their GM Dealer to ensure the TCM has the latest calibration update available. If after programming there is a Reduced Power message and/or U0101 DTC, it is likely that the ECM was updated but the TCM was not. Please reprogram the TCM.
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