Loving my Provari .. but..
I'm using ego-T on mine, I have one 1.7 ohm and the other 1.9 ohm, both standard ones, not rated as LR anyway.
just checked atty with a good meter .. 1.943 ohms
I am getting an E2 error at 3.9V on the 1.9, fresh or partial discharged IMR 18650, .. so I'm forced...