On Mon, 15 Mar 2004, Bob KNOTTS wrote:
> Scott, how would you define high mileage? My brother has 450,000 miles on
> his Toyota. Bob K
There have been numerous studies done that show additives such as Slick 50
added to a high mileage engine (above 150k miles) have increased engine
wear as well as rings and seals failing.
http://skepdic.com/slick50.html
http://www.ftc.gov/opa/1997/07/slick.htm
http://www.repairfaq.org/filipg/AUTO/F_Slick_50.html
http://www.vtr.org/maintain/oil-additives.html
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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