It murdered a headgasket walking up to ~13psi of boost on the dyno, so that's all you get for now. Multi-layer steel Cometic going in tomorrow...
Wow! You can still post the dyno videos. I know you were videoing that shizz!
You were running a factory head gasket? Not surprised it committed seppuku. What about improved head studs, or do you know if they are OK with boost?
I put 35 PSI into a 1985 Jetta Turbo Diesel with just a MLS gasket and ARP studs. For a little while, anyway...