This guy. Look up "CivicSiRacer" and ask him about it. I know he made a post about riding along with this guy once but it must have gotten deleted.

As for CRXs having lower center of gravity that is wrong, CRX and Civic should be exactly the same, how is the weight of the CRX lower than a Hatch. It's not. CRXs are also super front heavy. Hatch has more weigh but it's in the back and gives it better balance.

I can take 90* turns in my car at 65mph+ so 45 is not a big deal.

Also for handling DXs (CRX or Hatch shouldn't matter) actually have stiffer chassis because ALL Sis came with sunroofs which adds weight right on top of the car (higher center of gravity) and also makes their bodys less stiff.