Organisers have changed the running order for this evening's TT practice session.
Solos will go first, 6.20pm-7.50pm, with the riders hoping they'll finally get the chance to take their big bikes out ahead of Saturday morning's opening Superbike race.
At 7.50pm there will be a lap for the seven Lightweight competitors who are only in that class.
Sidecars will then head out from 8pm to 8.50pm.
As usual, the Mountain Road is scheduled to close at 5pm, the rest of the course at 6pm.
Boxing: November fight date confirmed for Sam Rennie
Manxman to face Patrick Liukhoto later this year
Cricket: Lucy Barnett named August ICC Women's Player of the Month
Island player scoops award after standout international performances
Shooting: Kirkpatrick takes the win by one
Competitor also claims high gun in fifth summer sporting league round
Powerlifting: Isle of Man to begin Commonwealth championships campaign
Twelve local athletes taking on international event in Canada