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jmantle · 10-19-2018, 09:47 PM

The specific gravity of the fluid will have more influence on the stall speed than the viscosity. Synthetic fluids change viscosity less with temperature than dyno fluids so will be more consistent, look for a fluid built with group 4 base stock.
Confusing, yes, I do this stuff for a living.

Jim Mantle V/SA 6632

10-19-2018, 09:47 PM	#6
jmantle Member Join Date: Feb 2008 Location: Black Creek, BC Canada Posts: 312 Likes: 62 Liked 137 Times in 67 Posts	Re: Hydraulic Fluid in automatics The specific gravity of the fluid will have more influence on the stall speed than the viscosity. Synthetic fluids change viscosity less with temperature than dyno fluids so will be more consistent, look for a fluid built with group 4 base stock. Confusing, yes, I do this stuff for a living. Jim Mantle V/SA 6632