Good Morning, last year I picked up a 81 318i with m50 swap and have pulled it * had bearing wear) and had a m42 installed. i saw your turbo for sale. My car is dual (street and Track) use but not daily. In spite of 90 less HP i wanted the balance of the smaller motor. Whats your plan going forward? staying M42? I did look into the K Swap. I deducted that their is reliability issues since their is very few acutely on the track at this point.

vince