Driven Racing Oil DT40 High Zinc Synthetic 5w-40 (12 Quart Bottles) Street Performance - Euro Sport Engines - E85 - Methanol Injection

Only oil I use in Porsche Boxster due to IMS bearing failures

This oil has been used in my engine (3.8l Porsche flat-six) since it was rebuilt. It's been over a year and a half with lots of track miles and no sign of wear and no oil consumption.

This is a GREAT product for all M96/97 engine owners, my car starts with less noise and I have ZERO consumption. I migrated off of the factory Mobil1 0w40 to Motul. Then I bought this. I will always buy this as it is cheap insurance for a motor that is extremely expensive to rebuild, and I know.. I spent 18K on getting mine overhauled when my IMS bearing let loose.

This oil was recommended to me by the Mechanic I trusted to swap out my IMS bearing in my 996. I am normlly and AMSOIL fan, however this is also synthetic. I have only had one oil change on it, but the oil looked great, if the car were not a Porsche I probably would not have changed it.

The only engine oil I use in my cayman 987S and on my Audi B5 S4

I just opened the box to find that there are only 11 quarts, not 12 as advertised. I don’t know if one went missing from the factory or during delivery. The box was glued tight so it is hard to tell. Nonetheless, definitely not cool.

Oil temps higher than they were with millers 5w40.

Great oil, use it in my built audi!!

Great specialty product