I have installed a Helix 10" with DI&SI gen 2.

When I start the boat or use the unit with the outboard off, it looses power. I then have to restart the unit every time and it will work for a few minutes and cut off.

I have changed the battery and it didn't help. It is a group27 marine cranking/deep cycle battery.

I think it might be a voltage drop on starting the outboard, but to have it drop out when the motor isn't running?

Open to any suggestions.