« Reply #27 on: 17 August 2019, 23:08 »
I know this is a very old thread, but can anyone explain in simple terms how a tuning boxing is detectable if it’s been removed? And can insurance companies detect this stuff the same as dealers?
Thanks!
http://www.golfgtiforum.co.uk/index.php?topic=285436.0Have a read of that.
An insurance company could, if they suspected something, get the ECU investigated the same as VW could to see if there are any anomalies in requested vs actual values where sensors have been tricked.
If a tuning box hasn’t been declared your biggest worry would be being unable to access under the bonnet to remove it before the car got towed away, even a minor shunt can result in a bonnet not being able to be opened in situ.

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