cencalmatt

Is everyone running? Just curious, I'm using amsoil I was told it is good, what are your opinions?

ponysnake99

Royal purple 5w30 in the engine
k&n filter
royal purple synchromax transmission fluid
royal purple 75w90 in the diffy

if not i get mobil 1

Martel

Royal Purple 5W20
K&N oil filter

CobraBob

Amsoil is excellent. If you've been using it and can get it easily, I'd stick with it. I used Amsoil myself. The K&N filter is excellent. I used, however, the stock Ford filter. Royal Purple is great, too. Mobil 1 is probably the easiest to get, and you can sometimes find it in discount stores.

xxkazp3rxx

I use advanced auto parts standward 5w20...



Kidding... [8D]

I just stick with good ol' Mobil 1 w/Motorcraft filters...

bugpack28

royal purple all the way!!!

Stang9946

Mobil 1 Full Synthetic 5w30 and a Mobil 1 filter

mills281e

Castrol Syntec 5-50 and Mobile 1 filter.