camel humps flow better and have a much smaller combustion chamber for more compression.
882 are considered by many one of the worst performance heads
if your camel humps are the early ones without the bolt holes on the end they are useless unless you get the acessory brackets for them
if your building a low compression blower motor though the 882 are not to bad as long as they are earlier heavier casting ones with 1.94 intake valves
junk any 882 head with a 1.84 intake valve ive seen many