I tend to agree, I just found it interesting that even when I asked Valvoline Australia technical about R&P and wet-belts they basically said no. Have a look at their reply:
“Good morning, most Ford Eco-Boost engines require an engine oil meeting Ford specification of WSS-M2C-913C/D, eg, MD Mondeo with a 2.0 litre, Mustang with 2.3 litre, LZ Focus with 1.5 litre, WG Fiesta with 1.5 litre, FG MK II G6E with 2.0 litre, Escape with 1.5 litre, the Restore & Protect 5W30 meets Ford requirement of WSS-M2C-961-A1, so in these applications I have mentioned, I would only recommend our Synpower FE 5W30 as it is approved by Ford globally for WSS-M2C-913C/D.
Hope this helps.”
I then asked about the newer EcoBoosts which spec 961-A1 and the reply was:
“Good morning, the Ford Ranger Raptor with the 3.0 litre engine, we currently do not have any information on this vehicle for Australia & New Zealand from Ford, it is a relatively a new release for the US market and requires a 5W30 full synthetic engine oil that meets Ford approval of WSS-M2C-961-A1. Restore & Protect 5W30, and Synpower Full Synthetic 5W30 both meet the Ford requirement of WSS-M2C-961-A1 but are not approved. I suggest that you check and confirm with the vehicle manufacturer on the warranty obligations before using the product.
Regards”
I think I’ll run it anyway, it’s my own car, and if there’s an issue with the belt prematurely degrading then I’ll deal with it, but Valvoline’s response leaves me a little concerned.