Evan Belford picked up where he left off a fortnight ago as he took early charge in first practice, beating Harley McCabe by 1.622secs with a best lap of 1min 36.722s.
Third quickest was Rhys Stephenson, who ended the session 0.132s up on Filip Surowiak in fourth with Harrison Dessoy in fifth.
R&G British Talent Cup, FP1 result:
1. Evan Belford (City Lifting/RS Racing) 1min 36.722s
2. Harley McCabe (McCabe Racing) +1.622s
3. Rhys Stephenson (Rocket Racing) +1.909s
4. Filip Surowiak (FS75 Racing/FAB Racing) +2.041s
5. Harrison Dessoy (Microlise Cresswell Racing/Easter Garage Racing) +2.127s