Anyone running Blue Marble ?

[Vmax540]

I'm sold on the stuff for my 2 strokes so, has anyone run there 4 stroke oil in a Yamaha ? Rage Manual says 0-30w and I only see Blue Marble in a 10w-40. But, then it's synethic so, it'd still have to be better than a conventional 0-30 oil ?

Blue Marble®
High Performance
10W-40 Oil


Blue Marble® High Performance 10W-40 motor oil is a high detergent, premium motor oil that meets the needs of 4-cycle engines where 10W-40 viscosity is recommended. Blue Marble® is made from a highly refined mineral oil and contains our proprietary, anti-friction patented technology.

o Meets or exceeds API SL
o Reduces friction
o Extends engine life by reducing wear and oil breakdown
o Keeps engines running cleaner
o Improves performance
o Excellent protection at peak engine RPM
o Provides superior high-temperature protection
o Superior rust and corrosion resistance
o Safe for wet clutches


• Technical Data:
(typical properties not to be considered specifications)

Appearance (color) Clear, dark amber
Pour Point < -40° F
Flash Point > 400° F
Viscosity Index 160

 

[KnappAttack]

I wouldn't put it in my 4-stroke. Thats just me. I also wont try to run a 40 weight oil again either. No more than 30 wt.

 

[Tantrum]

Mobil 1 for me.

 

[Yama-Crazy]

Royal purple racing oil for me 0-30 GREAT STUFF!!!!!!!

 

[SlowPoke]

Amsoil Power sports oil.