Running into issues with my extruder skipping steps an hour into a print

Printing PetG 3mm on .4mm nozzle E3Dv6
.2 layers
speeds are 60mm/sec
Usiing a Bondtech v2 extruder with Geared Nema 17 Stepper
Digipot set to 135 on Rambo
Direct connection on Hotend
Stepper is almost hot to touch. but i can keep my finger on it
50% humidity in room
235 hotend, 110 bed