Hello I’m changing the oil on my transfer case and after reading on the forum people recommended the Redline 75W-85 synthetic gear oil. I see it is GL5. I have a 96 Daihatsu with just 2H/4H. Does it matter if it’s the full synthetic hypoid GL5 gear oil or do I need to find something else that’s nonhypoid? does that matter?My understanding is it’s 75W/85 gear oil. Thank you.