Thread: 2015 ZL1 RPM surge in every gear while driving at 1250 RPM
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Old 10-31-2025, 08:46 PM   #6
mixitup
 
Drives: camaro ZL1
Join Date: Feb 2024
Location: Ontario
Posts: 25
My tuner says he has lots of cammed cars that exhibit the same issue, and to live with it. It never did it last year
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