so no go on reseting the odometer

 

Most people I know place a sticker on the under side of the odometer stating what the readings were for both cars/odometers before the swap also over here there is a place that will adjust the speedo klm per hour so that they read accurately as the car will read incorrectly with a different speedo due to some cable etc and they can aslo change the klm/mile reading as well but for quite a few more dollars -

 

so the speedo, won't read correctly once you stick a evo cluster in? any idea how much its off?