I drove my Supercharged 4K about 100 clicks with a blown head gasket that was so bad, that when I roll started it, it spewed the entire contents of the radiator out the exhaust in one huge glug...I then flogged the ass off it all the way to my mates house (due to being pissed off) I even raced him from the lights haha.....then we cleaned the head with a wire brush, threw it back on and away I went.
The things I have done to these poor little K engines, and they just keep comin back for more, is why I will always have a soft spot for the mighty K!!
ROCK ON K ENGINES!!!! :)