Hi, First of all. ABS is printing fine. When I switch to PLA however I get jams constantly, these jams fix themselves when you turn the gear hard enough (with enough torque) by hand, the motor does not have this power unfortunately so it skips steps. When this jam is fixed it takes about 10mm of extruding before the whole thing starts all over again. It's not even possible to print anything with this problem. I already dissasembled the hotend, cleaned and reassembled according to the assembly guide. I also tried seasoning the PLA with oil, this didn't really help anything. My thermistor in marlin is set to 5. My fan spins 100% all the time, I have it hooked up directly to the 12v Power supply. Does anyone know how to fix this? At this point I am very seriously considering to just buy a J-head and I know I'm not the only one with this problem..