[whatsnewell]

I run into general diesel mechanics all the time who swear you can run multi grade in series 92 engines, and it is not surprising to hear that the 8V92 now is now leaking everywhere after running multi grade. I hope this experiment does not result in costly damage, and will be waiting to hear the results. Personally, I don't see the point......while the single weight is a little harder to come by it just requires a little advance planning. The coach runs well on single weight, and the more miles I log the less it uses. The true, experienced 2 stroke mechanics all know better....."that's my 2 cents and I'm sticking to it" as Wally has often said.