14.4 volts at the battery
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Junior Member
Joined: Aug 2004
Posts: 74
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From: canada
Car: 87 Firebird
Engine: 2.8l-(350 on the way)
Transmission: auto-(for the wife)
14.4 volts at the battery
Just checking to see if we are all in agreement,14.4V+ with no load is acceptable.For my 87 Firebird 2.8L MPFI engine when running the voltage is 14.4V+ at the Battery.When a load is put on it;headlights,heater ect.,it fluctuates between 14.4V+ and 14.8V+.
Ron
New Brunswick,Canada
Ron
New Brunswick,Canada
Supreme Member
iTrader: (1)
Joined: Apr 2002
Posts: 4,671
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From: Waterloo, Iowa
Car: 86 firebird with 98 firebird interi
Engine: pump gas 427sbc Dart Lil M 13.5:1
Transmission: Oldani TH400 w/ BTE 9" convertor
Axle/Gears: 31 spline Moser/full spool/4.11Rich
That's fine, mine puts out 14.70 at alternator and 14.70 at battery but shows 15-16 volts on in car gauge
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