GM OIL FORTIFIER
 

In the recent article that I posted (is oil killing our cars)
they recomend using GM EOS oil fortifier> Has anyone out there had any experience with this product.
The reason I ask is in the same article they recomend among
other oils, RED LINE 10 W30 synthetic.Up here it costs about $13.00 per litre.So I think that Valvoline 10 w30
with this additive would be a hell of alot less expensive.
Any thoughts
PJ