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Type: Posts; User: 76GMC1500
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10-11-2003 10:30 PM
Thread: Loss of power
by 76GMC1500- Replies
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- 1,833
If I let my idle drop below 450 rpm, my...
If I let my idle drop below 450 rpm, my alternator voltage surges because the alternator can't produce a constant 13.5 volts at that speed. Is your alternator not spinning quickly enough? That...
Could it be a 10114182? If so, it is a Gen V 454, 4 bolt 1991 (or later). Hope that helps..
GM Engine de-coding