The hellcat needs tires regardless of what type of track it's on no doubt. While it's heavy, I think with a decent set of tires and a few tweaks to the suspension, you'd be surprised, the trick is the driver knowing how to modulate use of the abundance of power. People felt the same way about mid late 60s GT500's when compared to GT350's, I race with them guys all the time at Hallett Motor Speedway in Tulsa, Ok. 350's pass them in the corners 500's come back on the straights and it's a cat and mouse game. They actually run very similar times, obviously track depending the more straight aways the better the chances increase for the Hellcat. He'll They took Kansas Speedway(Nascar) and put an road course in the middle of the infield and it enters/exits the speedway for the better part of 1.25 Miles. In that example a Hellcat would put unrecoverable lengths on a GT350. The Nurburgring is only one track.
If you've ever ran at TWS, thats me haha. I'm a monster the 1st half of the track ... still working on the second half. Got bigger tires and stiffer suspension this time around so we'll see.