Think it's good to use motorkote in a 2006 ford f150? Has a 5.4 triton. What do you think? It's also a remanufactured engine with 2k miles on it now

 

I have yet to put it in

 

These engines don't need anything other than a good motor oil. I would not use any additive.

 

Like any of the miracles in a bottle, you have to follow the money to find out what and where the product has been. At one time it contained more Teflon than Slick 50. Teflon does not belong in any engine. Some have found out the hard way and have had oil journals plugged up from it stacking at oil journal corners. They have found themselves without a supplier as the maker will not sell it to them- it gives Teflon a bad name. What gas chromotography says is that it is an ester based fluid with a good dose of Chlorine. Chlorine has zero place in the oil or any other place on or in your vehicle. Combined with combustion materials it makes dandy hydrochloric acid. The gentleman behind the "science" is a marketeer. He has no expertise or knowledge of expertise in any oil related field or lubrication field- he just knows how to take yer money.