2016 - 2022 LWN 2.8 Truck & Van Duramax Emissions Delete + Performance tune, for AutoCal via Email

2016 - 2022 LWN 2.8 Truck & Van Duramax Emissions Delete + Performance tune, for AutoCal via Email

  • $489.00
    Unit price per 


Important EFIlive info

 

2020-2022 please send vin before ordering to confirm tune availablity!

Reduce unnecessary weight on you 2016 - 2019 LWN 2.8 Duramax, add some power and increase fuel mileage 

Flash this custom build tune into your vehicle using YOUR Flashscan or Autocal device.

You can also use someone else's AutoCal or FlashScan, email for info

If the Autocal is linked to a different tuner, you will have to get it un-linked. 

Previous tuner can provide you with un-link instructions or the un-link service can be purchased at Efilive.com.

A VIN License is only required if the AutoCal or Flashscan will be used to tune a truck that hasn't been flashed before with your device

At checkout please provide vehicle VIN so a proper file can be build, in some cases a 'stock read' is required. 

Please send vin and AutoCal serial number, if using a Flashscan, just the vin is all we need.

We may need a Stock read of your ECM.

Please allow about 3 hours for us to build the file. We do work some weekends but this is not guaranteed.

 Exhaust and EGR pipe flange drawings for those who make their own exhaust

Have a look at the available transmission tune

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