i have a new front range off road on board air kit for sale. it includes everything you need to turn your ac compressor into a air compressor. i bought it about a year ago and decied that i wanted to keep the ac and just use c02. $150 shipped
here is a link to the kit
http://www.frontrangeoffroadfab.com/manifold.htme-mail me at trdtoy@cox.net or call me at 757-342-6334 if interested
james