Listen to this article The Silverstone-based team has created a stir in Barcelona this weekend by revealing a revamp of its AMR22 design that appears to be a direct copy of the Red Bull RB18 concept. The similarities between the two cars were enough for the FIA to launch an investigation in to how the design was created, with it falling under the remit of regulations that outlaw teams using information from rivals to create listed parts. The governing body subsequently said it was satisfied that Aston Martin followed the rules, and that the AMR22 changes were created fully independently. However, Red Bull is not completely convinced and has expressed concerns that some of its data may have been taken to Aston Martin when personnel moved from its squad to its Silverstone-based rival. As part of its investment drive, Aston Martin has recruited heavily and has captured staf …