Met an older gentleman at a local car show who had purchased one from S.FL. The engine was LSx coupled to a Ricardo gearbox from a Ford GT with something around 500 hp at the crank. The car is pretty light and he said he had succeeded in scaring the hell out of his wife, along with most of his family and friends to where they would not ride in it at all. Drives it around town some and seemed happy with it, only had about 100k in it, if I recall correctly.
Did not inspect car up close for things like interior fit and such, but I have talked to Fran (owner) at RCR and he is super cool. I would say something like this or an Ultima could easily compete with a Ferrari or Lambo if someone were willing to spend some time and money during the build process paying special attention to fit and finish, NVH, more luxurious interior, ICE, etc.
Cheers
