The defending Senior TT champion says the race is not far from his thoughts today.
So far this year John McGuinness has had two podium finishes, broken down, marshalled and done some race commentary.
He says a win tomorrow would be the highlight of his year, but he isn't taking anything for granted (audio file attached):
The six lap Senior TT is due to start at midday tomorrow, following the Ducati parade lap at 10.45am.
The mountain road is due to close at 9.30 and the rest of the course half an hour later.
There will be full commentary on AM 1368 Manx Radio TT.