Voltage drop
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Joined: Jun 2014
Posts: 360
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From: South Jersey
Car: 88 GTA Notch/01'WS-6 VERT
Engine: 5.0 LB-9/5.7 LS-1
Transmission: 700R-4/4L60
Axle/Gears: borg warner 3.27's
Voltage drop
91 z28 had my scanner plugged in and noticed a voltage drop when I put the car in gear charging system tests fine any ideas?
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Joined: Jan 2009
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From: belle fourche,s.d.
Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: Voltage drop
probably normal from the drop in alternator speed when placed in gear.Possible you have weak alternator/bad connection(s) what does voltage read when head lamps,heater blower,fans, etc are on and engine speed is at above idle RPM ?
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