Just a custom map/tweak of the settings will do, have a search for companies with the capeablities to do so like RSTUNING or JABBA.
Do u know how that much it costs roughtly and where the places near me where u can get that dont LEEDS area, i think the turbo and the other components are enough are enought to make it go far without over doing it.
Ha ha yeh i forgot about that! the tyres i had on it were the cheapest pieces of black rubber tat i have ever seen!!! they came free with the wheels and were made by some crappy company called suni-track - so sticking some better tyres on might