As much as I respect the tire stretch (it does look good), 215s on the rear with near 400 HP is asking a LOT of the car. Could it possibly get bumped up to a 245 rear / 225 front?
Really the most we can do now is make sure the cars are lightweight, tires are a decent size, and relatively low horsepower. (200 - 400bhp)
High horsepower eats through the tires quickly when drifting. Same when having a heavy car or thin tires.
A maximum tire heat temperature would be fantastic in solving this issue (Like what you can do with some Assetto Corsa settings)
Just go ahead and make it the 700bhp to meet Group C regulations...
If any other Group C cars are added in the future they're going to be that spec as well. Would much rather have the car be that power instead of having people restrict the car with setups to have even racing.
I am against the quad exhaust. They do not fit the car at all.
Wouldn't it be much better to put the proficient modelling skills to model a better steering wheel for the car instead of using the FBM wheel?