ak_cowboy
Penguin Hunter
Here is my latest oil report from Blackstone Labs.
7500mi change intervals with 5w-20 Royal Purple and K&N Filter.
I think the high amounts of Al and Fe are due to excessive cold starts during the winter and longer idling times.
7500mi change intervals with 5w-20 Royal Purple and K&N Filter.
I think the high amounts of Al and Fe are due to excessive cold starts during the winter and longer idling times.

