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Old 08-07-2018, 10:24 PM   #3
GT-ER
 
Drives: 2018 Camaro ZL1
Join Date: Feb 2018
Location: FW TX
Posts: 384
I plan on getting a cooler t-stat. I get no knock retard as it currently sits. Timing advance does go down though the longer the pull. I guess that's what you get with a tiny 1.7L heat pump.
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