quote:For the same reason that some people find Amsoil or Mobil 1 or Red Line or Pennzoil or Shell or Havoline or any other oil "not good." It's human nature.
Originally posted by fordhead: If Supertech has moly why is it not considered a good oil by a lot of people?
quote:Not sure. In the past they found some sealants were hurting the Oxygen Sensors,,these were the Silicaamorphous and Acetoxysilane types. I think many are using the Dimethylsiloxane type sealants today that still appear as though they are regular old RTV. It would be very difficult I would think to find out exactly what type a manufacturer was using. Could be the high silicon content of you Hyperuetectic Pistons permiating and wearing in a bit? [ February 27, 2003, 01:17 PM: Message edited by: dragboat ]
Originally posted by Ray H: I'm wondering whether the elevated silicon levels might have been the result of whether any silicone-based sealing goop was used during motor assembly. Just a guess...]