Do you have the ability to save the current tune on your laptop, then reload it afterwards? Tunerstudio saves my tune automatically as a "restore point" right before a firmware update. I get warnings on 1st time boot with new firmware of any settings that may be being handled differently by the new firmware. Hopefully you can save your file some way.
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'65 Tempest 467 3650# 11.30@120.31
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