Doug Smith Posts - TopicsExpress

When I got this rental Silverado, I ran it for 3 days and averaged
When I got this rental Silverado, I ran it for 3 days and averaged around 15mpg. So I added a pint of Schaeffers Oil Treatment and run a couple bottl...

This pretty well sums it up. There was 2 videos used to make an
This pretty well sums it up. There was 2 videos used to make an enhanced recreation of exactly what happened. This article explains that very clearl...