Originally Posted By: DaryleWB
My experience with 5w30 G-oil is different. It was entirely too thin for my van, which likes a heavy 30wt. During interstate driving in the summer, my oil pressure was way too low.
According to their MSDS, it is 9.84 Centistokes at 100° C.
Since oil pressure correlates with HTHSV and not the KV100 spec' what you claim doesn't make any sense. I'd look for another explanation.