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Dragsinger · 10-19-2018, 06:22 PM

a respected/experienced converter builder tells me it "tightens" the converter 200 RPM. After some experimentation, I have settled on name brand Dexron/Mercon III. [that is to say, not a house brand] Valvoline, Pennzoil, Castrol, etc. The house brands, while OK for basic passenger car service, do not have the premium additive package to resist heat over time.

10-19-2018, 06:22 PM	#5
Dragsinger VIP Member Join Date: Jul 2008 Location: Liberty City [East Texas] Posts: 1,760 Likes: 5 Liked 99 Times in 60 Posts	Re: Hydraulic Fluid in automatics a respected/experienced converter builder tells me it "tightens" the converter 200 RPM. After some experimentation, I have settled on name brand Dexron/Mercon III. [that is to say, not a house brand] Valvoline, Pennzoil, Castrol, etc. The house brands, while OK for basic passenger car service, do not have the premium additive package to resist heat over time. __________________ Larry Woodfin 471W