Copy of an e-mail from MVVS:

Hello,

Yes the ignition ICU - P is able take 14.4 volts. You can not go over 16 V.

Best regards

Lukas Chymek
Technical Support / Technická podpora

MVVS, spol. s r. o.
tr. Kpt. Jarose 35
60200 Brno
Czech republic


I have sent this to Pe, but he is not well at the moment so may not have a chance to post this, therefore I am posting it on his behalf.

Hope you are back to full fitness soon Pe.

Mike