Has anybody used Mobil Syntetic gear oil instead of the redline MT-90.

I there a diffrence in product?

Thanks

 

I use Royal Purple Synth and I like it.

 

Amsoil. Actually, Mobil and Redline are both fine products, too. Any of them will be just fine and a great improvement over the dino juice in the box now. I'm just partial to Amsoil because I just became a dealer.