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Old 10-18-2020, 10:30 AM   #31
TrackClub


 
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Drives: 2020 SS 1LE (previous: 2017 SS 1LE)
Join Date: Mar 2012
Location: Canada, eh!
Posts: 5,091
Quote:
Originally Posted by avalonandl View Post
You need to get some miles on the engine. I changed my oil at about 1800 miles. By 3000 miles it was a lot more free revving.
Very good point. Those cars need 1500mi for break in period, during which RPMs and high speeds should be restricted (per the manual). I have followed this with both my 1LEs. Then changed fluids etc. Both had zero issues roasting tires at whim.

This aside, what drive mode the car is in has a big effect for obvious reasons per specific design calibrations.
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