I don't know if this helps but when my car is idling and the A/C is off the tach is just below 1K RPMs but when I turn the A/C on it drops to just below 750 RPMs. I think this just goes to show you how much power the A/C drains from your engine.
Dark Satin Green 1998.5 Contour SE Sport V6 5-speed
No ABS, No TCS, No fold down rear seat, and the list goes on..
Pioneer DEH-P6400 CD deck
220 Watt Pioneer 3-ways
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