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Those items are sent in to us for diagnostic review and to build your tune files
and overall driveability
Additional service offerings include:
Black Bear Performance offers three different levels of custom tuning for your 2005-2007 Buick Ranier 5
EFILive Email Tune Tune Tool:AutoCal Those items are sent inIf you have an EFILive FlashScan or AutoCal Device, we can provide email tuning for your vehicle. We just require the stock tune file(s) and a data log from the vehicle which we will use to build a custom tune for you. Please contact us for more details. Retrieving Serial Number and Auth Code for the VIN license: Connect your AutoCal device to your PC. Open the EFILive Scan and Tune application. Click on the Licenses button. The Serial Number will be