Amanuel Brinton took control in the second R&G British Talent Cup session of the day at Silverstone, climbing to the top of the timesheet with a lap of 2min 19.916secs.
Lucas Brown was second quickest, 0.824secs off but remained at the top of the combined standings after his fast lap in the opening session.
Third fastest was Ryan Frost, ahead of Filip Surowiak with Ronnie Harris rounding out the top five.
R&G British Talent Cup, Free Practice Two result:
1. Amanuel Brinton (Kovara Projects/ RS Racing) 2min 19.916s
2. Lucas Brown (SENCAT Talent Team/Mortimer Racing) +0.824s
3. Ryan Frost (Fibre Tec Honda) +0.989s
4. Filip Surowiak (Team City Lifting/RS Racing) +1.103s
5. Ronnie Harris (Kovara Projects/RS Racing) +1.198s