Cheers, the bike had a custom map down by Moto rapido for the 70mm corse system - I will call them tomorrow and see if they can recall doing anything to the fan on their records. Not sure if the fan can be deleted on a standard ecu ? Was just looking at tuneboy and that seems to be a fully custom ecu map
1200 pages here kin hell that's a manual be quicker asking a dealer in the morning. Standard ECU or not it's only a portal for holding information, my standard ECU has 3 maps in it at once.