I replaced the hot end with one based on a Volcano, and … WOW. Heats up fast. Incredible prints.
I had to create a new fan mount variant which is also in the above linked CAD models.
parts for the upgrade:
hot end kit: https://www.amazon.com/dp/B0751BMYJB
50W heater: https://www.amazon.com/dp/B08H4QXSM5
thermistor: https://www.amazon.com/dp/B07Y4NYMSN
silicone tape for heat block (found in a drawer)
