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      03-15-2011, 03:47 PM   #11
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Originally Posted by calintexas View Post
I've noticed that my car idles much less smoothly when the AC is off than it does when it is on.
Same here, I guess mostly due to rpm jumping to 700 with A/C on, rather than 550 or so. It's too darn low, especially for a high-revving NA motor, but engine is surprisingly smooth even at those low rpm IMO.
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