Signature Racing have withdrawn from the opening round of the FIA European Formula 3 Championship at Silverstone.
The French team have endured a tricky opening to the season, with the Renault-powered team reportedly down on power through two recent tests at the Hungaroring and the Red Bull Ring.
For this weekend, Signature driver will race with Jo Zeller Racing in place of Sandro Zeller, who will continue with the team as her mechanic.
The field has reduced to 26 entries as a result, but it is believed the Signature squad will be on the grid for the second round at the Hockenheimring in two weeks.
