I run a Ford Windsor V8 fueled by LPG/petrol and use a special engine oil for this purpose. I was checking the specs for the Shell LPG oil and noticed they didn't list a Sulphated Ash% or a TBN.
I sent them an email, this is it and the reply
quote:Does anyone else think this is a strange reply from Shell Technical or did I get the Sales Rep? Dave [ October 15, 2003, 03:36 AM: Message edited by: DavoNF ]
> >Your Comments or Inquiry : Re your product Shell Helix Super LPG > >engine oil. > >1. What is the sulphated ash as mass % ? > >2. What is the TBN? > > > > Thanks > >Dave. Sent: Wednesday, 15 October 2003 11:14 Subject: SHELL REFERENCE 59178054 RE: Tell Shell - Technical Enquiry > Hi Dave > The properties your are asking about don't relate to LPG engijnes. We are > interested in what he plan to use the data for? > > regards Shell Technical 1300 134 205