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cant figure this out

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Old 08-05-2010, 09:14 PM
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ok so i was out messing around in my truck and a realized that from a dead stop with my ac off i can only stall to about 1000, anything over that i will just do a stand still. BUT if i have my ac on i can stall to about 1500 and have a good launch. I just cant figure this out can anyone help me out its driving me crazy.
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Old 08-05-2010, 09:34 PM
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What size engine?
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Old 08-05-2010, 09:59 PM
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5.3 with intake, cat-back, shortys, tune and 3.23s
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Old 08-06-2010, 11:39 AM
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Just guessing, but when you turn on your ac doesn't it pull timing, thus letting you rev more to achieve the same torque?
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Old 08-06-2010, 12:44 PM
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I have a gauge for that
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Sounds like torque management.
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Old 08-06-2010, 01:57 PM
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Originally Posted by Fastcount03
Just guessing, but when you turn on your ac doesn't it pull timing, thus letting you rev more to achieve the same torque?
so does this mean it about the same thing either way?
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Old 08-06-2010, 02:02 PM
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I am fixing to put 3.73s and posi so that should fix it right?
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Old 08-07-2010, 07:00 PM
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Originally Posted by Atomic
Sounds like torque management.
+1, I'm no tuning guru, but I'm guessing brake torque management...
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Old 08-17-2010, 12:36 PM
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By saying stand still, do you mean a burn out?
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Old 09-07-2010, 06:50 PM
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ya burn out
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