was on the autobahn when it happened,

driving along, gave it some pedal and before long the car was full of smoke,

ive stripped the engine to find nothing obvious, compression tests were all ok but the turbo is definately screwed, when the car was still running it felt like it was running on 3 cylinders, and kept popping the oil filler cap off.

anyone got any ideas,

any replies would be nice other than obvious ones like " its shagged mate "

also am now switching to a stage 3 big valve head and a stage 3 hybrid t3 or a t3/4 when i rebuild it, so any suggestions on this and also any ideas on what would be the best head gasket would be highly appreciated