[IOMZL1]

Assuming the engine doesn’t cost more (bad assumption?), add carbon ceramic rotors, remove creature comforts, maybe a lighter weight wheel, etc. Then you double the downforce. This won’t cost too much because you replace one wing with another and extend the splitter, would be nice to have a functional diffuser.

I’m not sure what GMs plan is or what power is possible with emissions, I think 600 HP is probably out of reach for NA these days. The formula for track performance isn’t too complicated though if GM doesn’t compromise with aero and you loose 150+ lbs from the 1LE and have more rearward weight distribution.

Right or wrong I would expect the halo Camaro to have carbon ceramic rotors which is what has revived the hope of a Z/28. All of this said the easiest and more likely route is they put the LT5 in whatever it might be named and you have your unquestioned king Camaro.