what oil to use

[JFP in PA]

Originally Posted by Jake Raby

Modern engines have much tighter clearances than old engines. This changes the whole game.

I recently carried out a study on start up wear to support the development of our IMS Solution. The test engine was started and stopped 5,200 times in the crazy July heat that we recently had to endure. I have received the results of this study and will carry out the same study in the winter at LN Engineering in Illinois where it gets way colder than here in Georgia. The same oil, engine and car will be used for both studies.
The results of the 5,200 starts in the hot climate were amazing before and after.

I leave on a 6,000 mile R&D trip in that car tomorrow :-)

The oil used for the studies is our DT40, its all we use... Nothing else.

The results of the studies will be published in my M96 Engine Bible.

Jake, I understand that you will be releasing an updated version of the DT40 oil soon; any word on when that will happen and what the differences are?

Thanks.