Quote:
Originally Posted by AlanR
I wonder why the IMS Guardian never took off? That would seem like a decent middle ground. Give you some peace of mind but without having to do any immediate expensive upgrade. Can't find one for sale anywhere.
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There were some issues with the durability of the IMS Guardian, but I think that the main reason that it didn't take off is that by the time it triggers, the engine will need to be torn down for a rebuild anyway. It is too late to just replace the bearing.
Info is scattered across many threads, but here's some discussion:
Does the IMS Guardian work?