Speaking as one who has been misrepresented on Tour Britannia... I entered as a Hawk Stratos... but the regs and advertising said Lancia Stratos..... but to avoid future confusion / accusations I did scan my entry and saved it for a rainy day.
I contacted the organisers and they just said "don't worry" !!!

However I do support Robs comments

On Johns point.... not ALL Stratos Replica Enthusiasts are members of our club so I guess this is down to their own conscience