K4fxd
Well-Known Member
I went down a you tube rabbit hole.I can’t imagine running 0w-10 per Lake Speed… I’d like to se that graph…
Anyway here is the video. Somewhere on the Driven website is the chart in a pdf. I didn't download it or I'd post it.
https://www.speedwaymotors.com/the-toolbox/in-the-shop-with-driven-racing-oil-viscosity/30041
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