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Old 06-03-2022, 09:11 AM   #4
RamAir02
Shadow Gray '19 ZLE M6
 
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Drives: '19 ZL1 1LE M6
Join Date: Apr 2009
Location: NJ
Posts: 1,458
I assume the dealer is referring to the 1LE alignment as the factory street alignment specs and the 1LE Track Alignment as the specs listed in the track prep guide.

Not sure what the street spec is, but the track alignment for a SS 1LE is -2 degrees camber up front and -1.5 degrees camber in the rear.

Since you're looking to optimize tire wear and it doesn't sound like you track the car, you want to stick with the street alignment (or what I'm assuming the dealer is calling 1LE alignment).
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