


The car in question is a 728i Sport, so a M52B28tu engine, 146 000 miles, its a breaker and I had written the engine off as I could see the tip of this iceberg through the oil filler cap, but on closer inspection under the rocker, its epic. The engine still runs ok but i dont think I'll be selling it on
I reckon its done most of its milage on 1 oil change. When I took apart my m20 which had 309 000 miles, FSH to 260 000, and then me servicing afterwards, it was clean as a whistle, the aluminium parts had just gone a golden colour.
So kids change that oil!!!










