Voltage - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 01-20-2008, 08:52 PM Thread Starter
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what should the voltage drop to when the glow plugs are on...

sitting key off I have 12.4V turn key on and glow plugs come on drops to 10.4V that seems real low dont it..I know im goin to load test batteries monday but this was something I just went and checked for sh!ts and giggles.. running it sits at 14.6V

1999 F250 XLT 2WD 7.3, 6 spd, South Bend Con OFE, Detroit Truetrac, Tony Wildman tunes, Autometer Boost&Pyro, AFE Stage II, 4" MBRP Exhaust, 2" Daystars, 17x9 DC1 wheels wrapped in 33x12.50 MTZ's


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post #2 of 3 Old 01-20-2008, 09:13 PM
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bout right mine just above 11v after glow plugs come on
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post #3 of 3 Old 01-20-2008, 09:16 PM
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between 11.2 and 11.4 and cranking around 10

early 99 f-350 7.3 6speed crew cab
banks exhaust, chip, big head, exhaust houseing
and wheel
Ford AIS intake
5.5" fabtech lift w/ 35x12.50/18's
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