Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - 10W-50 oil in BRZ?

TommyW · 04-01-2022, 08:17 PM

Through all of this exercise the answer is the bigger the viscosity number doesn’t mean better. Stick with the manufacturers recommendations or at least close. 50 is double that. Makes zero sense.

04-01-2022, 08:17 PM	#20
TommyW Senior Member Join Date: Feb 2017 Drives: '13 Whiteout Location: San Clemente Posts: 1,491 Thanks: 496 Thanked 1,242 Times in 673 Posts Mentioned: 10 Post(s) Tagged: 0 Thread(s)	Through all of this exercise the answer is the bigger the viscosity number doesn’t mean better. Stick with the manufacturers recommendations or at least close. 50 is double that. Makes zero sense.