2011 - 2016 LML Emissions Delete + Performance tune with EfiLive or HPTuners, Via EMAIL
Important EFIlive info Reduce unnecessary weight on you 2011-2016 LML 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 that device At checkout please provide vehicle VIN so a proper file can be build Please send vin and AutoCal serial number, if using a Flashscan, just the vin is all we need. Please select below if you are running a stock CP4 or upgraded to a CP3 NOW SUPPORTING HPTUNERS AS WELL.
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