first week i got the skyline, i got pretty excited and was driving along eastern freeway with my mate in his also newly bought VL turbs.
we were doing some pretty stupid speeds from springy road all the way to hoddle. At one stage the car stalled at high speed, thought nothing of it, put it in neutral, car turned on and continued at crzy speeds til we hit hoddle.
at hoddle, the car stalled again, this time it wouldn't start. Smelt something burning then next thign we now a sh*tload of smoke is coming out form under the bonnet.
push the car to the side of the road, life the bonnet and HEAPS of smoke comes out - coulda cooked bacon and eggs on the engine.
One of the water lines to the turbo has split at some stage early in the evening, water dumped out on the road leaving none in the engine.
End result - did the head gasket and warped the head itsfel by a few degrees
Cost me heaps to fix up as the head had to be machined and acid dipped and all that.
**This was done in my early and dumb days, never again and strongly advise that no one else does it either**