[Graham]

This from the Wiki

Launched in late 2006, the Mosler MT900 GT3 was an attempt by Rollcentre Racing to adapt the MT900R for compliance to the new FIA GT3 category used in various championships. However, the lack of production Moslers led to the FIA rejecting the homologation.

Ok, that's good enough for me, but I will allow the Ninco version to run in the Global Event 3