Thoughts on 912E..

Just curious as to what all of your thoughts are on the '76 912E. My father had one when I was a lot younger and I remember him really enjoying that car. I like the fact that they are fairly rare and have the 2.0 liter w/ the Bosch L-Jetronic fuel injection. Would this be at all a competitive auto-x track car? What class would it run in? How is the reliability on them, cost of parts etc.? Did they have the same engines as the 914 2.0's ? Thanks for the help.
-Andrew
-Andrew