no worries
Its where you get your ECU remapped to accommodate and get the full benefit form any mods such as Plenium, exhaust...etc. You will also be able to use full power in 1st-3rd gears as its limited to 60% or something like that
PM Mark @ Abbey for more info and prices. He will be the nearest I think. There is also Jez in Chievely, but don't know if he is doing uprevs yet