Hi,

I want to write article on lubrication, is there any one with the same interest so that i can get the chance to learn from him/her or is there any site which can help me in his task so that i can get the chance to improve my writing skills.

This article might help - http://ferrarichat.com/forum/faq.php?faq=haas_articles#faq_motor_oil_basics

This will get you started. Specifically written to address the flat tappet engines and the concerns with reduced additives, but it expanded into a lot more.
Selection of the Right Motor oil for the Corvair