how to wire up air compressors?

hi all. im EXTREMELY new to the world of bagged trucks and im in kind of a bind. i recently picked up a bagged nissan hardbody off of a friend real cheap and i dont know how i should go about wiring up the 2 air compressors. they are small fire stone air compressors that are rated at 17.5 amps if that helps. also are there any FAQs or anything on installing air ride and wiring up everything? im having ALOT of trouble finding useful info on these minitrucks. thanks.