IP optimal resistance

[Izord]

If I want to max out vapor production on my IP, would that be 3amps, 15 watts 5 volts and 1.66667Ω ?

Any downside to 1.7 ohm Cartos? Why use a 2+ ohm carto?

Thanks.

 

[Izord]

What causes the cut off? When it reaches 3 amps? Or 15 watts?

 

[BuzzKill]

I would go 2.0 ohms at 5.5 volts ( max voltage ) for 15 watts of power.

The IC cuts off over 3 amps , it is built in protection.