Fummins - I took the snorkel off. I floor it so rarely, that if that snorkel had been taken off magically without me knowing it had been removed, it...
Even the oil you have shown used is a fair bit thicker than spec 0-20w. Not thick enough by itself to cause issues IMO but with the thickening agent...
you may want to look closer. for Mits to specify a, what seems to me, a huge tooling change this late in a product run with no good reason to do so,...