<VV> Selecting an oil

[BobHelt at aol.com]

In reviewing all the different oil ratings and viscosities, such as  SJ/SL/SM 
and GF-3/GF-4 and 10W-30 vs. 15W-40, I found it terribly confusing  when 
trying to sort-out which might be good for Corvair applications  and which should 
be avoided because of lowered levels of the wear-protection  additive, ZDDP. 
 
To help in the selection of which oils to use, I made a fairly simple one  
page flowchart that, when followed, will lead you to the best oils to use. Note  
the flowchart does not identify brands, only oil ratings.
 
Anyone wanting a copy of this flowchart in .bmp format drop me an email and  
I'll sent it as an attachment.
 
Regards,
Bob Helt