I started with my BB-1.0 dual running RC6. I bought the dual titan hybrid upgrade. I also bought two pancake stepper motors; 17HS10-0704S 1.8deg I started the hybrid carriage build, but also started the printing of Chase's dual direct titan parts. Mainly because if I can get the parts printed correctly then I will opt for Chase's design as I ultimately want two direct titans. Several issues; The 1.1 hybrid carriage has its bed leveling sensor on the left. When the carriage is moved all the way to the end stop, the sensor is over the frame arm and NOT the bed. Where does the second snail fan go? I mounted the new pancake stepper motor for the hybrid direct titan side (on right side of the carriage). I had to swap the middle red and green wires. This seems to work fine when the hotend is at temp, the titan will move. I have not done any calibration as the bed sensor needs to be fixed first. However, I tested the second pancake motor on the other extruder wires. Swapped the middle two, but the stepper motor does NOT move like it should; it stutters, stops etc. I tested the stepper on the other working side, and it worked fine. How do I fix the left side one? I have not yet upgraded to Hybrid rc 6; i gather i would need the mirrored firmware?