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Old 01-12-2020, 11:58 AM   #5
ZL1 1LE
@zle_blackwing
 
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Drives: 2018 ZL1 1LE
Join Date: Mar 2017
Location: S OC
Posts: 1,390
5W30 was replaced with 0W40 in 2019. I made the switch and replaced the oil cap. 0W40 can be used on the street and the track for the ZL1s. ZLEs have to switch to 15W50 for the track.
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2018 ZL1 1LE - Red Hot, Nav, PDR
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