Mobil 1 0W40 at amazon
#47
Rennlist Member
#49
Rennlist Member
#50
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
hard to imagine any temps above freezing where a thinner viscosity of 0/40 would better serve this motor. but if greater 'film strength" roughly equates to a higher shear temps, than more be better says me lol
#52
Burning Brakes
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Got mine today as well and it says "FS" on the box.