Police prompted by social media post
Driving dangerously around the TT course cost a red Ferrari driver £5,000.
A Facebook post prompted police to seek out the owner, who appeared in court this week charged with the offence.
It resulted in a fine, and an 18 month disqualification from driving.
The Roads Policing Unit took to social media to say 'Manx roads are not part of a race track when roads are open'.
Joanna Simpson killer not eligible for early release from prison
More bus services 'at risk' of cancellation
Charity warns of damage to Island's international reputation