View Single Post
      11-12-2012, 05:18 PM   #41
FogCityM3
Colonel
FogCityM3's Avatar
499
Rep
2,400
Posts

Drives: M3 (E90) & Porsche GT3 RS
Join Date: Feb 2012
Location: San Francisco

iTrader: (0)

Had my oil tested from Amsoil/Oil Analyzers Inc at 16K + miles (and last oil change was at 1,200 miles) and zero issues. For those who are worried about oiled/cotton gauze filters letting in more silicate, so far so good (I have a MS intake/filter w/ RPI scoops). Will be interesting to have this tested over time. Most dealers are compliant with filling the sample jar at service intervals... apparently quite a few customers ask for it.
Appreciate 0