Without doubt Im sure you will enjoy your purchase Womble. Did you get the plate with it? I think I would remove the graphics If it was mine as It would look more subtle and less recognisable If thats what your after. Engine wise If it doesnt have a wideband setup then thats what I would have fitted as then you will have piece of mind that the fuelling is ok. Im unsure on Regal as Ive heard many bad reports over the years but Specky works for Rs Tuning in leeds and has fantastic C20let knowledge so maybe that would be a better option If you want it checking and setting up. As far as Im aware you cant re write the map on eds chips but I could be wrong. Standalone management systems are the ones that can be re-mapped and tailored to suit the cars needs but are expensive to do so.
Nick.