wet....
big HP potential
not difficult to install, just more messy (more components, lines, etc)
gotta drill head or mount in stacks
properly set up and no worry about leaning out
keyword^properly
dry
super cheap
not alot of hp unless you run exotic kit (see joe's post above)or can map for the extra fuel needed when sprayin
very little components to install
fairly safe to a point
overall it depends on what you are trying to accomplish and how much you want to spend