Originally Posted By: jdmstr22
AMSOIL pretty much wrote the book on synthetic oil... It is a smaller company but it is a top notch product. I currently have amsoil O.E 5W30 in my car and i like it alot. They are still using the mpre expensive additives that the major oil copanys are moving away from.
No, the Germans pretty much wrote the book on Synthetic oil, as they invented it. The biggest developer of it in North America was, and probably still is Mobil (now Exxon-Mobil).
What AMSOIL did was bring a product that was geared toward the aviation industry to the automotive scene with Al's development (working with HATCO as per Tom NJ) of the first API-approved synthetic oil. This then led to Mobil introducing Mobil 1 and the trend of synthetic automotive lubricants was set in motion. We can thank Al for that
Since then, they have worked extremely hard at developing long-drain lubricants that deliver exceptional performance, and this, along with their incredibly broad range of products, is what sets them apart from their peers.
Please note that I'm a dealer of their products. I've got their gear oil going in my M5, I have their ATF in its PS reservoir, and I have AZO in my Expedition. I believe in the quality of their products. However, I'm NOT a fan of how some dealers portray their product, the company, or its history (not that this applies to you, I just want to put that out there). The facts about the company, its history and its products can stand on their own