Originally Posted By: Pete591
How much Zinc and Phos are in GC?
I weigh in heavy on boundry lubrication.
Recent batch
http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=864049#Post864049
How much Zinc and Phos are in GC?
I weigh in heavy on boundry lubrication.
Recent batch
http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=864049#Post864049