TwinTurbo.NET: Nissan 300ZX forum - hmmm, I think he's right. You're forgetting
Subject
hmmm, I think he's right. You're forgetting
Posted by
robo (sebring1970)
on December 11, 2003 at 7:52 AM
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In Reply To
Why? If reducing the size of the crank pulley slows the acc.
posted by RED ZYA IN CT
on December 11, 2003 at 07:15 AM
Message
that the UD pulley is the active source for turning all the other pulleys. The alternator pulley is passive. At a constant RPM, a larger wheel would turn the hub or center slower, and therefore lower your alternator output.
Follow Ups
So I was stinking...
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RED ZYA IN CT
06:28:08 12/11/03
Actually, you would want it smaller. (n/m)
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kayoz
07:09:56 12/11/03
Why? If reducing the size of the crank pulley slows the acc.
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RED ZYA IN CT
07:15:29 12/11/03
hmmm, I think he's right. You're forgetting -
robo (sebring1970)
07:52:05 12/11/03
Yes, a UR pulley will hurt the charging rate. (n/m)
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Russell@Z1
08:34:29 12/11/03
No matter what size pulley I have on the alternator?
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RED ZYA IN CT
08:42:35 12/11/03
if that is all the loss is, I wouldn't worry about it...
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TagZ
08:52:58 12/11/03
Think about how a bicycle's gears work.
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ZigZag
10:48:11 12/11/03
which was not his question
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robo (sebring1970)
08:53:45 12/11/03
Correct:
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therinL
08:50:09 12/11/03
Didn't Bernie replace all his pullies with UD ones?
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Sportzcoop
12:22:14 12/11/03
I am considering an UD pulley myself for my 94TT. But seems
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zxjpmzx
13:13:39 12/11/03
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