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      10-19-2013, 02:07 PM   #61
BillK
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Drives: 95 M3, 11 M3, 15 X5d, 20 X2
Join Date: Sep 2010
Location: MD

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I believe the E36 S50 was hand built from a 325 engine by the M division. Later came the S52 which was differnt in itself. My S50 has 256K and a Blackstone oil analysis shows lower than average wear so my vote goes to that engine
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