Guys. I just spoke to Bernard and he has something on in Singapore on 14th, so he will be leaving on 13th. Sorry Kazuya. He did say, however, that he is available ANYTIME through the night on 11th and 12th. He does not mind tuning anyone's car even after midnight.
Hhadi69, 2pm on 13th maybe too late unless we can find him a place with a power point socket for him to work as he will be checking out of the hotel on 13th at 1pm.
Do let me know if you have any other options.
Cheers!!