I use Mobil 1 and Puralator filters. I also slap on a FilterMag on newer engines. May be un-necessary, but I like to think it pulls any metal particles out during the break-in process.

Last edited by Mink; 09/30/14.
"If dogs don't go to heaven, when I die I want to go wherever they went." -Will Rogers

"If you have a lot of self control you don't need a lot of government control" - Thomas Sowell