Amsoil 10w-30 full synthetic oil.

[SLOWPOKE693]

I run....

-Mobil 1 4T racing oil in the engine/trans

-Redline lightweight gear oil in the subtrans

-Redline heavyweight gear oil in the diffs

I've had zero issues and when I pulled my motor and trans/subtrans apart after a full season of short course racing everything still looked new inside with almost zero signs of wear

 

[Admin]

 

[Davegun81]

That is impressive!