HELP!?

Ok heres tha deal. Im on my third project. Its a 96 ranger 2.3 that is bagged. Ive replaced the old locked up motor with a fresh 2.3 and have taken out all the a/c components except for the a/c compressor. Is there any way i can convert the stock compressor to fill my tank. Right now I am using a dc5000. it works good for my 7 gal tank but i need something a lil faster.  Also the valves are a little old and are sticking. I have all new 1/2 valves to replace them with but when i swap them should i install an oiler between the water trap and tank or will the oil screw up my new danz diaphram valves. Any help is appreciated.

I found a rotary kit for edc's on airbagit.com with the oiler,filter,lead hose, separator, etc for $77. My next question is how do i hook it up to engage the clutch when i need to fill the tank? thanx  

    That gives you the wiring to get your clutch hooked up to your pressure switch...