Yes Ron,
The early Vets and hi po 283's could have Rochester fuel injection on it. It's OK for resto chevy's but wouldn't work on a big block. The deal with Kinsler or Hilborn is a racing system that pukes gas and has no power at low RPM's.Can you say 3 MPG on a good day and a bottle of gas to jump out and prime the injectors to start this thing. A racing car or boat would be great.
Although it does look cool.... my friend had a 70 Nova with Hilborn injectors sticking though the hood, could go 40 miles on a fill up.
Perry.