GN carnage.

This is a precursor to all the upcoming GN project updates, and what I found upon tearing apart the engine in the summer of 2011. Below gives you an idea of how bad things were, click here to see the whole mess.

The short version is, there were a couple badly burnt valves, both heads were cracked beyond repair, the pistons were eroded around the edges, some had impact marks from debris, and the cylinders were all scored up.

A former valve.