My oil cap doesn't "dance" on the valve cover like some videos I have seen but, this probably doesn't tell how much blow-by I have.

I can rebuild the turbo... No Problem...
I'll have the head rebuilt if I have to...

But, if the rings are worn and the motor need to be rebuilt that is a whole different story. With 122,000 miles I would hope my diesel hasn't seen a hard life and worn out already.

__________________
1982 300SD
1992 190e 2.3 8v
2002 P38 Range Rover