setting my Doppler igntition, help!

hi,

I just received my Doppler ignition (very close to the mvt premium ignition) for aerox.
The instructions are not clear...

-Do I set the red mark of the rotor with the right mark of the stator when piston is at the top position?

OR

-Do I set the red mark of the rotor with the right mark of the stator at 1,5mm before piston is at the top position?


If you have already instaled your mvt premium on aerox, please tell me how you set it...



Thanks!