All,
I will get the engine flush on our webstore at advlubrication.com. The fact that we utilize AN’s and esters in our engine oils prevents this scenario from happening even with extended drains. Knowing that our oils themselves clean we typically recommend a short initial fill to allow the cleaning to take place. For this reason we have not promoted our ester based flush. This is certainly a great example of why choices in raw materials matter. Choosing an oil that simply meets the spec may not produce the most desirable results. To Overkill’s point, there are many clean engine pictures on M1 which makes sense as they manufacture AN’s and esters. Good choices in raw materials produce good results.
David
