Has anyone ever noticed that the corvette is faster than supercars, has a better warranty, and costs half price?

Because the RX-7 is a lighter, better handling chassis than the corvette.

Soooooo... you take that handling away (which is achieved by the low weight and the small size of the rotary) and LS swap it, turning it into a slower C5 Corvette.

Swapped rx-7s aren't slower than C5s, but it's pretty much impossible to tell because if you do a proper swap you're also modding the shit out of the rest of the car.

Also, the bad news that nobody wants to hear, is that at anything other than a top tier professional level it comes down to driver skill, and stock cars are almost always shit on the track. This is why the video of tsuchiya trashing an R35 in a modded RX-7 exists, the stock R35 isn't that great, and no matter how much your TCS costs it's not better than doridori.