Originally Posted By: DemoFly
PYB 5w20 and a Motorcraft filter.
There's a lot of timing chain in that engine, I would make sure to always use an oil with generous amounts of detergents.
That is what worries me about technology. I think an I4 SOHC is ok, but four cams IS a good bit of chain. That is where I would put my money-on the chain.