LN Engineering: "The Porsche M96/M97 engine is wet sump (not dry sump). This means the intermediate shaft is submerged in oil, allowing the Porsche IMS bearing to be bathed in and lubricated by the oil in your engine's sump.
No forced oiling or direct oil feed is required to lubricate any ball or roller IMS bearing when an open bearing without grease seals is used."
https://lnengineering.com/products/the-definitive-guide-and-faq-for-porsche-ims-bearings.html?limit=all (Fact 9)
LN thereby seems to corroborate Grant's contention that just removing the seals ensures adequate lubrication. And yet, LN beats the drum for the Solution, touting its pressurized direct oil feed. Isn't that unnecessary according to their own statement?