6.0L Power Stroke Engine and DrivetrainDiscussion of the 6.0L Power Stroke diesel engine and drivetrain in the 2003-Up Super Duties and Excursions. No gas engine discussion allowed except on transmissions and drivetrain that pertain to all models. Please confine discussion of topics in this forum to those items that are specific to the 6.0L Power Stroke engine.
Just read a post about batteries and someone said that their volts read 13.4 while running. My Outlook monitor reads 12.9 to 13.1 while running down the road... Is this normal, the Outlook, or is my Alt. slowly dieing. I have noticed if I turn up my stereo(which consists of 2 amps) it will drop to 12.9 and stay there even at 2200rpms going down the road. Any info is always appreciated. Thanks.
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NEW TRUCK.... 2007 Jeep Grand Cherokee SRT8 Black, Magnaflow Exhaust, Volant Cold Air Intake, and a nice system....
GO GATORS!!! 2007 National Champs Baby!! Ummm... Football AND Basketball
04 Harley Edition Solid Black, 8" Fabtech shocks and hangers and ladder bars, Superlift Springs, 38x15.50x20 Toyo Open Country M/T's, Weld 20x12 Cheyanne 8 rims, Fabtech Ladder Bars, AFE Intake, straight exhaust, SCT with Extreme Street from Eric at Innovative, Full SunCoast setup, SPEARCO INTERCOOLER(Thanks BBunting), Mag Hytec Tranny Pan, GReddy Turbo Timer,Alpine IVAD300 Flip out DVD player, Alpine 5 channel amp, JL 6x8 Seperates, JL Audio 12W7 Sub., JL Audio 500.1 amp., ISSPRO triple guages, sunroof, diff covers powder coated comp. orange, 03 Turbo, and oh yeah... 2005 Harley Edition Headlights.
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2008 F250 Super Cab
shortbox 4X4 Lariat Oxford White
paint "NO 2 TONE" medium stone Leather
20"rims ESF Tow Command
Cab Clearance Lights Heated Seats
Audiophile CD W/Sub Woofer
V10 Torqshift 4.30 LS
Off Road Package
Ordered on 3/30/07
i replaced my batts and alternator in october, and i only had 60k on them
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2003 f-350 suncoast trans, sct w/ extreme race from innovative,Aem filter, 7 inch turn out stacks, Spearco ic and studs from Black Widow misc lights and hootinanies
Yes Roper it was all running BUT volume was on 0. Wether or not the drop would be that bad from them being on vs. them being on and turned up loud drawing more power, I don't know. Tell you what, I have to go out in a little bit and I'll turn everything off and check then post. Thanks for all the help everyone.....
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NEW TRUCK.... 2007 Jeep Grand Cherokee SRT8 Black, Magnaflow Exhaust, Volant Cold Air Intake, and a nice system....
GO GATORS!!! 2007 National Champs Baby!! Ummm... Football AND Basketball
04 Harley Edition Solid Black, 8" Fabtech shocks and hangers and ladder bars, Superlift Springs, 38x15.50x20 Toyo Open Country M/T's, Weld 20x12 Cheyanne 8 rims, Fabtech Ladder Bars, AFE Intake, straight exhaust, SCT with Extreme Street from Eric at Innovative, Full SunCoast setup, SPEARCO INTERCOOLER(Thanks BBunting), Mag Hytec Tranny Pan, GReddy Turbo Timer,Alpine IVAD300 Flip out DVD player, Alpine 5 channel amp, JL 6x8 Seperates, JL Audio 12W7 Sub., JL Audio 500.1 amp., ISSPRO triple guages, sunroof, diff covers powder coated comp. orange, 03 Turbo, and oh yeah... 2005 Harley Edition Headlights.
I'm always at 13.2 - 13.4 and thats with everything off or on. (Lights, aftermarket speakers, amp, radio, heat, you name it and its on. Same when everything is off.
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2005 F-350 DRW 4.10's LS, Super cab, 8 foot bed, Larait, FX4 6.0L Auto.
Spearco Intercooler.
ELITE DIESEL = Coolant lines, Cam, Valvetrain upgrade, Rods, Pistons, everything else that they sell that goes in the motor, Remote oil cooler, Upgraded HPOP, 58v FICM, Stage 2 fuel system, Stage 4 injectors, FS2500, High Power Compound Turbos, SCT Insanity Tune.
Suncoast = Complete tranny with Comp upgrade and billet shafts.
JimmiJammers and USMC Protected
Roper.... it's never read 13.4 Always 13.1 to 12.9 since I started checking it in Dec since I first kinda killed my batts partying in the cul-de-sac. The next am I switched the Outlook to voltage mode.
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NEW TRUCK.... 2007 Jeep Grand Cherokee SRT8 Black, Magnaflow Exhaust, Volant Cold Air Intake, and a nice system....
GO GATORS!!! 2007 National Champs Baby!! Ummm... Football AND Basketball
04 Harley Edition Solid Black, 8" Fabtech shocks and hangers and ladder bars, Superlift Springs, 38x15.50x20 Toyo Open Country M/T's, Weld 20x12 Cheyanne 8 rims, Fabtech Ladder Bars, AFE Intake, straight exhaust, SCT with Extreme Street from Eric at Innovative, Full SunCoast setup, SPEARCO INTERCOOLER(Thanks BBunting), Mag Hytec Tranny Pan, GReddy Turbo Timer,Alpine IVAD300 Flip out DVD player, Alpine 5 channel amp, JL 6x8 Seperates, JL Audio 12W7 Sub., JL Audio 500.1 amp., ISSPRO triple guages, sunroof, diff covers powder coated comp. orange, 03 Turbo, and oh yeah... 2005 Harley Edition Headlights.
[ QUOTE ]
I'm always at 13.2 - 13.4 and thats with everything off or on. (Lights, aftermarket speakers, amp, radio, heat, you name it and its on. Same when everything is off.
[/ QUOTE ]
Ok, if it checks out the same whether the other stuff is on or off, then you may have another issue. One thing I would check is the battery cable nearest your hot side IC tube (passenger side). When I changed out my alternator earlier this year, that cable had been rubbing on the IC tube. If yours is and has rubbed through, it might be affecting the alternator's ability to work right. If everything there checks out, then it's likely your alternator is fixing to take a dump on ya....
(BTW, I am running the amp in my sig, a Sirius Sportster 4 radio and a fairly high power CB on mine. My voltage according to my AIC is usually in the mid to high 13's while running down the road. At a stop light, it may drop into the low 13's... If that helps ya at all...)
__________________ 2003 Toreador Red/Arizona Beige CC, DRW, Lariat, FX4, 6.0 PSD, Torqshift, born early Feb. 03; AIC; Silverline turbo-back dual exhaust; 155cc injectors from Full Force Diesel (Casserly); SCT with tuning by Tony Wildman (Total Diesel Performance) & Innovative Diesel; ARP studs; Dfuser regulated return; AFE PG7; Fumoto valve; B&W hitch, Di-Pricol gauges; DIESELSITE Coolant filter; Timbrens; Rancho RSXs; Michelin XPS Traction's; a whole bunch of "bling"; Connex 4300hp; Pioneer DEH6100BT; JL Audio 275w amp driving a 12" sub; JL Audio 50wx4 amp driving the Alpine door and rear seat speakers. 380.3hp/786.7ft-lbs (on my tow tune!)
It's important to measure the voltage AT THE BATTERY. Do to a small amount of resistance in the wiring, measuring the voltage anywhere other than the battery terminals will show a slightly lower potential than what the charging system is actually putting out.
__________________ Joseph, San Francisco Bay Area
'06 F-350 CC, King Ranch, FX4, 6.0 PSD/TorqShift, Dually, 4.30 Gears, Tow Boss, Loaded, Ford Remote Start/Alarm, No Performance Mods
Proud to be a member:
The Calif. Rifle & Pistol Assoc. (Life Member)
The National Rifle Association
What part of "shall not be infringed" do you NOT understand?
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2003 Toreador Red/Arizona Beige CC, DRW, Lariat, FX4, 6.0 PSD, Torqshift, born early Feb. 03; AIC; Silverline turbo-back dual exhaust; 155cc injectors from Full Force Diesel (Casserly); SCT with tuning by Tony Wildman (Total Diesel Performance) & Innovative Diesel; ARP studs; Dfuser regulated return; AFE PG7; Fumoto valve; B&W hitch, Di-Pricol gauges; DIESELSITE Coolant filter; Timbrens; Rancho RSXs; Michelin XPS Traction's; a whole bunch of "bling"; Connex 4300hp; Pioneer DEH6100BT; JL Audio 275w amp driving a 12" sub; JL Audio 50wx4 amp driving the Alpine door and rear seat speakers. 380.3hp/786.7ft-lbs (on my tow tune!)
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