We can't quite explain why we're so drawn pre-production test mules. Maybe we just like the thought of seeing a vehicle as it grows from concept to reality or being able to take a peak into the engineering behind a car that will hit production soon. Either way, videos like the one after the jump flip all the right switches for us. Like Wired, EVO recently got the chance to ride along in an early version of the 2013 Porsche 918 Spyder.
Autoblog, Watch and hear a Porsche 918 Spyder running chassis with Evo
