All Ford performance street cars except The Ford GT comes with this oil. Mustang GT, ST's and RS come with the semi-syn for break-in. After that the switch is made to the Full Syn Motorcraft/Kendall GT 1. Will use the same method for my wife's 2019 Mustang GT/CS Coyote engine, 1500 mile on first change, then at 4K miles go to full Motorcraft/Kendall GT 1 Syn as used on my 2016 Fiesta ST Mountune. BTW the Ford GT comes with Castrol due to being a Race sponsor but keep in mind Ford demands Titanium in their oil so the Castrol now also has Titanium. Recently Pennzoil and Mobil 1 has also added it. Ford did it.....10 years ago!
Packing was really nice and neatly in the box I’m excited to see something better in my truck then cheaper motor oil out there. Reading reviews and doing my own research I’m gonna be a lifelong customer!
I did a lot of research on Synthetic motor oil vs Conventional oil. From what I see is any oil that has one drop of synthetic oil can be called fully synthetic. I have used Mobil 1, Valvoline and Pennzoil fully synthetic oils in both my wife’s 2011 Hyundai sonata and my 2008 4.6 explorer. What I researched is conversional oil has more natural thickness to the oil then synthetic oil. So just my opinion is synthetic might seeps through the seals, pistons more since it’s so thin vs conversional oil. Before every oil change with so called fully synthetic off the shelf oil I was always ¼ to ½ a quart short at every oil change. After using Kendall semi synthetic high mileage which is probably almost all conventional motor oil, after 4000 miles both my wife’s and my explorer dipsticks show full. Explain that? If you want true 100% synthetic oil you need to buy amsiol but who can really afford that. It may just be me, but the off the shelf so called fully synthetic oils burn away in both my cars. After using Kendall high mileage and 5000 miles later the dipstick shows full. Maybe semi synthetic will work just as good for you. That’s just my experience I’m not a mechanic
Best oil that I have used.
Good oil good price