They can see over-revs and I am sure other telemetry maximums. Basically anything that indicates at some point it's been mistreated. If I drop a valve and they find I have over-revved the engine (in their opinion), no payout for sure. But the dashboard going faulty or something non-engine that wouldn't be linked to it...
I've accepted I may need to rebuild my own engine...even if it goes pop within the warranty period no matter how well I care for it (and I do).
I've accepted I may need to rebuild my own engine...even if it goes pop within the warranty period no matter how well I care for it (and I do).