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just a question

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Old 04-18-2009, 12:19 PM
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50 Watt CAFz'r
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just a question

Was wondering if the amount of power that you draw from the battery/altenator affects the horsepower to the vehicle , in a negative way.
When ive got the subs throttled it seems (to me anyways) that my acceleration is somewhat sluggish. Has anyone else noticed this , or is the dodge just getn old???
thx
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Old 04-18-2009, 02:07 PM
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Originally Posted by glennersss
Was wondering if the amount of power that you draw from the battery/altenator affects the horsepower to the vehicle , in a negative way.
When ive got the subs throttled it seems (to me anyways) that my acceleration is somewhat sluggish. Has anyone else noticed this , or is the dodge just getn old???
thx
Yep, power is not free. I doubt you would notice though unless the engine is small and/or getting tired (like you mentioned). At idle it can sometimes be noticeable and with the A/C on it's usually quite noticeable.
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Old 04-18-2009, 02:20 PM
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The increase in drag on the engine when the alternator is suddenly loaded down with current draw is minor at best....the compressor in the A/C system can easily suck 20% of the available HP from the rear wheels.

HTH
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