Whenever my 92 rs is almost to overheat, if I turn on the ac the temp drops back down to normal... how is this?

 

your fans probably come on with the AC

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*1989 RS
*Red, Daytona Turbo fiberglass hood, chrome 16x8 IROC wheels
*355 CID
*TPI ported plenum, SLp siamesed runners, Edelbrock high flow intake
*Edelbrock TES Headers (getting SLP 1 3/4 this summer)
*Richmond 3.73
Modded 700-R4, 2800 stall converter
NO recent time slips.

 

Its normal,
when ever I get food to go and theres a long line I turn my a/c on so it doesnt get up to 220. It ussually reaches 220 if I dont turn my a/c on when im standing still.

 

The fans on these cars normally turn on at 220 degrees and shut off at about 195 degrees. When the A/C is on the fans stay on all the time

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92 Camaro RS, LO3, 5-spd, T-tops

Performance:
K&N Open Air Filter, Edelbrock performer TBI intake, Fastchip Prom, Timing +4 degrees, Centerforce clutch, Xact 8mm wires, SLP 1 3/4" Headers (coated), Flowmaster Catback Exhaust, Z28 Grille w/aftmkt fog lamps, MacEwen white-face guages
Electronics:
Alpine 8030 Alarm System, Valentine One Radar Detector (How did I ever drive without one?), Pioneer DEH 7450 Head Unit w/6-pack CD changer, Pioneer DEQ 7600 Sound Processor, 2 Kenwood KAC-846 Amps powering 2 12" Pro Red subs, 2 Pioneer 6x9 and 2 MTX 4x6 speakers.
NEXT UP: TBI mods, 3.42 gears w/Torsen posi

 

You can use that to your benefit if you ever go to the dragstrip. I unhook the plug at the back of the compressor, then wrap it in elec. tape. That way it runs the fan without the compressor actually kicking on. It just helps cool the engine between runs, and keep it cool while your in the staging lanes. Otherwise, if the compressor stays on, it would get condensation on the lines, and drip on the track right at the tree. Then everyone would hate me.