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Old 03-24-2023, 11:53 AM   #71
RobZL1
fo'shizZL1
 
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Drives: 2017 ZL1
Join Date: Aug 2017
Location: ATL
Posts: 1,849
I had to buy an old-school bubble balancer from harbor freight to get my drag pack to balance decently. The tire shop couldn't get them to balance. I tried them for 2 passes unbalanced and almost rattled the dash and my teeth out. And that was only around 120 at the big end with my last car when i let out and said "nope!"
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2017 ZL1 M6 Black | Maggie 2650 // 103TB // Big Gulp // CSP LT's & Ultra Cats // BMR MM // BC Forged KL13

Mods being installed-
oil pump, cam, ported heads, dual in-tank, Goliath and XDI, corn, etc., etc.
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