Went Full Synth with same old Ford FL 910S filter and took out the passenger side radiator flaps for better (in my mind) cooling at low speeds (they pop out real easy from the passenger side of the flappy thing it acts as a clip then you slide them out.
Here you can see the flaps veiw from under the car looking up to the right about 5 of them..
Oh and as long as it was up I took the front brake shields off for the summer to enhance cooling and share the brake dust with the underside of the car .. LOL
This can be done by taking the rotors off and removing the 3 8mm bolts that hold it on then install the rotor and calipers put the wheel on and torque all nuts and bolts to spec ...
Did not do the rears as that means taking the hubs off and I was not in a postion to do that and not sure the rears need be removed as the major work is done up front...