Originally Posted by spectre6000
The zinc content was regulated out of passenger cars, but its still kosher in diesels..
not true anymore. the zinc content has been reduced in diesel oils too now that they run emissions equipment also.
i'm going to try the accel. they're manufactured by warren, who does a lot of store brand oils. cheaper oil usually means less addiitves/detergents. i don't want detergents in a 51 year old motor