Model details

Hi there I bought this car 3 yrs ago purely on it's looks condition etc. When car enthusiasts saw it they commented. Oh you've got a Petter Solberg wr1 very nice. This was new to me and I went with the flow. But by chance last week I found out it is not a wr1. But a wrx sti. UK type  imported from malta. OK that's fine. Now I have been told that there were only 500 prodrive wr1 in the UK so why is mine the same engine. g.box transmission.  dccd and colour as the wr1 if there were only 500 made. This vehicle has not been resprayed it came out of the factory in Japan with this colour and spec can any one enlighten me as to what I've actually got please 😀