neptune 3 max nozzle change

hello i have a neptune 3 max and my nozzle was clogged, so i decided to change it and i put in a 0.8 nozzle, my question is, do i have to change any settings in cura? or can i just print and go? im new to 3d printing, i read people print faster with a bigger nozzle on this machine, but they never say what to change, i appreciate the help. i think the neptune 3 max came with a 0.4 nozzle. im just llost on cura settings, if anyone has this 3d printer, can you help me with cura settings please, if needed, i also have 1mm nozzle, idk if anyone uses that, i always print 18 inch figures or bigger, again, thank you