Hi Everyone,
Synthetic blend is the "new" conventional oil, so I am using synthetic blend in my 3800 v6 Pontiac grand prix. Currently I am buying the cheapest synthetic blend I could find. Last time I got NAPA synthetic blend 5W30 for $12. Does anyone know which brand of synthetic blend oil has the highest concentration of synthetic oil? There is no information about this " trade secret". Thank you
Synthetic blend is the "new" conventional oil, so I am using synthetic blend in my 3800 v6 Pontiac grand prix. Currently I am buying the cheapest synthetic blend I could find. Last time I got NAPA synthetic blend 5W30 for $12. Does anyone know which brand of synthetic blend oil has the highest concentration of synthetic oil? There is no information about this " trade secret". Thank you