Good work man looks awsome but... will they not read differently?? say like your doing the clock which is 120 on the n/a it will read 180mph!!! Oh and whats planned for the lights?
What colours your car mate? £600 you can get a decent set of 15s for that money its just depends what your personal preference in rims are Check the links that Joz has put up and see what tickles your fancy