Changing the nozzle doesn’t typically change the e-steps. I always change nozzles when there is an issue first. Then move forward to other calibration issues. The brass nozzles are very soft and abrade and before fast. Deformed prints oddly and it looks like something else often. under extrusion or something and adjusting calibration and then have the nozzle before more it just means calibration over again. Nozzle is the first, easiest. IF there are still issues move forward.