E46Fanatics - View Single Post - More M54B30 Turbo for the Masses
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Old 03-22-2019, 10:37 PM   #145
cwarel
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Join Date: Jun 2015
Location: New York City
Posts: 852
My Ride: 330ci coupe
Oil piston rings ,or oil drain for turbo isnt straight enough , Untill I drille a hole in the block I kept getting oil going past seal on a turbo , now its good ,because at the oil pan or timing cover there was too many bends . But could be oil rings if u never did them .
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