Km/h to Mph

[SaudiSS]

Hi Guys ! new member loggin in for the first time and need some help ! got a 2006 Chevrolet Lumina SS Coupe [VZ Monaro] and am lookin at importing back to uk when i finish workin here, need to get speedo adjusted to read MPH [analog and digital] and odometer adjusted anybody know where i can get it done around Lincolnshire area am able to bring dash cluster just need the right people to do it !