Engineering Explained talks of 2025 change from API SP GF-6 to API SQ GF-7

[odie]

Go to Engineering Explained " Motor Oil Changed In 2025 - Here's What You Need To Know " @ Y.T.. Found it interesting .

 

[KGMtech]

Yes, the change to 7 is substantial.

 

[Reloader59]

Doesn't seem substantial to me. Won't make a bit of a difference.

 

[mitsuman47]

Ban the OP. What is it with this dude not posing links to the videos being referenced? 2nd time today.

 

[Hirev]

Posted yesterday

H

Thread 'Some GF-7 information'

Apr 3, 2026

Good information on GF-7 testing.

• Hirev

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[JavierH19]

Supertech syn blend is already SQ gf-7 now. So no it's not substantial.