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.
Doyou remember when you bought a new car that the dealers did the first oil change for free? I think that was to keep the people from freaking out at the metal filings they would find in the oil!
And all the loose stuff that needed to be tightened.
I like the mag idea. May be able to do the same with a stout mag on the filter bottom.
