Is paying the only way to get these documents, or can they be
download free?

http://papers.sae.org/920310/

Steve Carlisle

One option to reduce the cost of SAE publication access is to join SAE. The other option is to find a library that subscribes to SAE. A college engineering library is your best shot, but that may require the help of a friendly registered student.


Regards,

Rob Weinstock


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