Oil recommendation for supercharged F150?

[Mikemann0]

Roush says castrol edge full syn 5w-50. I have been using it for 17k miles and have had no issues. I order it from amazon or ebay.
No input on other 5w-50 options, sorry.

I appreciate the info , I went with the Whipple recommended Ford full synth 5-50 and a Ford filter - Easy Peasy.... Amazon to the rescue

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[TexasTruck]

Roush says castrol edge full syn 5w-50

By golly you’re right, Roush changed their tune When I was researching superchargers (summer ’23) the install PDFs available at the time recommended MC 5w50 FS.

Curious about Castrol and how it compares to MC 5w50 FS I did some checking.
Castrol EDGE 5W-50 does NOT meet the Ford WSS-M2C931-C oil specification.
Castrol EDGE 5W-50 S has been exclusively developed for the FORD GT supercar and is also suitable for use in other performance cars; it is approved for use in vehicles where the manufacturer requires a product that meets the Ford WSS-M2C931-C oil specification.

Here’s an interesting bathroom read some day…. https://www.fordgt500.com/threads/castrol-edge-5w-50-oil-does-not-meet-ford-spec.207997/

 

[Davidwnuc]

That is interesting stuff. Thanks for posting it.

 

[Gooner5643]

Amsoil signature series 5w-50 for 3 seasons, 0w-40 for winter. Motocraft filter. Change every 3k miles with blackstone report.

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