Twinspark Racecar Rebuild

Giulia Super Engine Rebuild

This is the cylinder head from my Giulia Super. I decided to do some more port work on the head after the engine scored about 160 HP on the dyno in the fall of 2000. The first order of business was to open up the stock valve seats to allow more airflow. Although a single-point cutting system (such as a Serdi or a Neway) would be the easiest to use for this purpose, I used what was at hand: a CNC mill.