All right! Congratulations!
I've got about 265,000 on mine now. I ring the piss out of it every time I drive it.
Here's a testament to the awesomeness and just how bulletproof BMW engines are:
I had my car's safety and emission inspection done today since I am changing the registration from SC (a non-emission state) to NC (an emission state). The fail cutoff for hydrocarbons is 220 ppm, and the fail cutoff for carbon monoxide is 1.20%. My car produced only 91 ppm HC, and 0.11% CO!!!
I have 265,000 miles on the original engine, it's never been rebuilt and the original catalytic convertor. How awesome that this car has that many miles on it, is completely original, and can still pass the emissions test with a huge margin to spare?!?! I swear, this car will last forever!