Wes, to a point, I agree with you! I was told that there was only 2 oils out there for sale that had an ample supply of zinc- Valvoline Vr1 20-50 wt racing oil, and Shell's Rotella T. I guess my source hadn't heard about kendall's amount! I am wondering, that since the government mandated the reduction of the zinc content in the oils for retail sale to the public, is there a list of the oils and their amount of zinc content? Such a list would be good for your "WIKI" site!! What do you think? Dean |