[See5]

Originally Posted by Humdizzle

GM never stepped in and ramped up the cooling on the Z06. Customers had to look to their own aftermarket solutions. in fact their is an ongoing lawsuit on this:

http://gmauthority.com/blog/2019/04/...it-to-proceed/

So they didn't introduce a secondary radiator or raised supercharger plenum in 2017?

They did. The problem was the auto models, which from the start, GM said wasn't for trackdays in the first place.

Regardless, it shouldn't have to come that. After the ZR1 and the Camaro models having no cooling issues, I think the C8 will be OK.