Delvac 1

[Harry Cummings]

You members that are running Mobile Delvac 1 how do rate it's

performance?how long do You go between oil changes?thank You

for any input.

 

[DocStressor]

I have used both Delvac 1 and Amsoil 15W-40 changing the oil and filter after 7500 miles. I saw almost exactly the same amount of wear metals with each and the oil analyses report recomended continued usage with a filter change. I noticed no difference in engine noise, performance, or fuel economy. They are both fine oils.

 

[Jetpilot]

Love it!!! I am ultra conservative and go no further than 5000 miles between changes. Just my $. 02 worth.



Doug S.