Engine oil AMSOIL or Motorcraft

if you to go for the best oil and the most expensive ones, you can use liqui moli, valvoline, ams oil

switch to 5w20 as according to fords bulletin for oil, i been using motorcraft synthetic blend for 26 yrs

I'm over 50 K on my current Amsoil change. I drive my car a couple thousand miles a month for work. I also put Archoil additive in it when I did the change.

AMSOIL Signature Series 5w-30 with a black JDM Subaru Filter is the superior combo.

I recommend Royal purple XPR, or amsoil zRod.

I put all the oils people be recommending into the ai to compare with the data sheat information from the manufacturers websites, amsoil still comes out on top ????

Amsoil makes separate oil for all 3 holes....I use them.

Being an AMSOIL dealer and my enthusiast knowledge of vehicles (not a master by any means), I would say that the consumption is very normal due to the very thin viscosity of 0w-20 oil.

Suggested I change oil from Castrol Syntec to maybe Royal Purple or Amsoil.

I have used Amsoil, but I feel as if my motor makes a funny noise with that in it.