Running Hot

if your carb is running lean pretty much ALL the time(due to the air bleeds)(need to change them),will this cause my car to run hot??

340,.030, hyd cam, X-heads,M-1, 750 with proform body, etc...nothing special...i do run a MOROSO ELECTRIC WATER PUMP and a SUMMIT 16" ELECTRIC FAN with a 160-165 stat with 4 little holes in it.
oh yeah..3 core rad out of a 68 roadrunner.

i see ALOT of posts with people running elec. pumps and fans with NO problems.

thanks!!!