ECU Help

  1. #1
    Does any one on here now much about ecus and such. What exacly does unlocked ecu mean? Simply plug and play or not. Also if i were to get an ecu off another saxo which isnt unlocked what parts will i need to get it to start?
    Immobiliser ecu,key, engine ecu etc?
    I really getting confused... Plus ive only got a month to sort this and a load of other stuff for a trackday on the 29th march
    Help would be appreicated
    Rich