Wynn's Engine Tune-Up

[Dominik]

Has anyone tried this stuff. On the can it claims to free up sticking valves and lifters and unstick sticky rings MSDS says it contains light mineral oil http://www.wynnsusa.com/pdf/511.PDF
Has anyone here ever used it before and if so did you leave it in your engine for long or changed out the oil within few days or miles?? it say that this stuff begins to work in 10 minutes looks like it is intended to stay in crankcase for some time

 

[JohnBrowning]

It is basicly cutting fluid! Both cas numbers are typicaly used in cutting fluids.

cas#64742-58-1 is a mineral oil base
cas#64741-96-4 is a Solvent refined heavy NAPHTHENIC DISTILLATE. It is usualy used in inks and cutting fluid! You would be better off geting a bottle or case of Nuetra 131.

[ August 07, 2004, 10:42 PM: Message edited by: JohnBrowning ]