Quote:
Originally Posted by DanEC
Ford recommends 0W-20 for the Coyote motor (except for some of the track package option cars) so you probably do need to use a thinner oil. The old (ancient) rule of thumb is a minimum of 10 psi of oil pressure for every multiple of 1000 rpms. Since these are 7,000 rpm redline motors in stock trim, you are looking for at least 70 psi plus, when reving it up.
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Since they print 5W-20 on the
oil cap, I'd have to say that's what Ford actually recommends.
As to OP question your pressure is in line for the Coyote. It also likes hotter oil.