Quote:
Originally Posted by Newsguy
That is exactly the point.
They say the replacement is only good for a specific interval.
From LN:
Roller bearings, like ball bearings, will have service intervals, requiring future replacement, even if manufacturers claim otherwise. The only IMS replacement that is permanent and does not require future servicing is the IMS Solution which is based on the oil pressure fed plain bearing design used by Porsche for the Mezger engine's intermediate shaft.
And:
It is best practice to replace the IMS bearing as part of regular preventative maintenance. Depending on what bearing technology is used, service intervals can vary greatly, with the IMS Solution's oil fed plain IMS bearing is considered the best solution to prevent IMS bearing failures.
Personally, I prefer one and done.
I'm deep enough in this engine that I do not wish to be doing this work again on a regular basis.
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LN guarantees the "solution" for 5 years, and that's only if you have it installed by one of their certified shops. You can find replacement engines for less than what that would cost. There are DIYers who will have no problem with replacing the bearing while they replace the clutch.
You say you put nickies and you have a lot invested in your engine so the solution is the perfect choice for you. But that doesn't mean it's the perfect choice for everybody.
I think LoneWolfGal did her research, she fully understands the options, and made the best choice for her. I will look forward to reading her updates on the project.