I was familiarizing myself with Amsoil's latest products and noticed their new Hybrid and High-Mileage oils are API Licensed, but the new Extended-Life is not.
(To be honest, I was pretty surprised that their Hybrid and High-Mileage oils were API Licensed.)
For a number of years, one of the main reasons for not pursuing API Licensing was the Phosphorus content. Based on the recent Amsoil VOA I don't think this is relevant anymore. So, what's stopping them?
(To be honest, I was pretty surprised that their Hybrid and High-Mileage oils were API Licensed.)
For a number of years, one of the main reasons for not pursuing API Licensing was the Phosphorus content. Based on the recent Amsoil VOA I don't think this is relevant anymore. So, what's stopping them?