Engine oil

Sorry. I didn't write the software (vBulletin Version 3.6.7) for this board but I just wanted to provide you with some friendly advice. Some forum software (like phpBB) does a better job of explaining why it didn't return any results. For example, if you were to search the Fuels Forum for propane, you would get the following error message:

The following words in your search query were ignored because they are too common words: propane.
You must specify at least one word to search for. Each word must consist of at least 3 characters and must not contain more than 14 characters excluding wildcards.

Engine oil has been discussed extensively on this board as well as others (like Moparts). If the search feature of a board isn't flexible enough to give you the information you need, you could also try using Google's Advanced Search. Searching FABO for "engine oil" yields the 240 results:
http://www.google.ca/search?hl=en&a...=&as_occt=any&cr=&as_nlo=&as_nhi=&safe=images

If you just do a Google Advanced Search for "oil", you get 1750 results:
http://www.google.ca/search?hl=en&q=oil+site:forabodiesonly.com/mopar/&btnG=Search&meta=&aq=f&oq=

Before you jump on the additive bandwagon, I highly recommend that you read the Corvair Flat Tappet article first:
http://www.widman.biz/uploads/Corvair_oil.pdf