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04-04-2010, 09:50 PM
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#1 |
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Registered User
Join Date: Mar 2010
Location: bozeman, mt
Posts: 88
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14 Bolt rear end fluid???
Hey guys, want to change the Lub in my 14 bolt 4:10 rear but not sure if I need the limited slip additive? It's a 68 gmc short with mid 70's running gear. What do ya think?
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Just cause my Hood is up every weekend doesn't mean its broke down!!  
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04-04-2010, 10:01 PM
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#2 |
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Big Red - Now its a SWB!
Join Date: Jun 2009
Location: Oroville, Ca
Posts: 1,624
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Re: 14 Bolt rear end fluid???
does it have posi? If so it needs the additive, if not no.
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68 3/4 ton (Project)-350 Small Block, .030 over, 10:1 comp, 3998993 heads, C3BX edelbrock intake, comp cams XE268, Holley 670 SA, long tube headers, dual flow 40's, E-fan, Alum rad, currently under the knife getting shortened and bagged  build thread41 3/4 ton (wife's)-flatbed, fully restored to original01 Tahoe LT 4WD (my daily driver)-Magnaflow Muffler, Rollin on 22's 02 Ford Mustang Convertable (Wife's Car)-Flowmaster 50, Clear corners, Intake, sittin on 18's |
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04-04-2010, 10:09 PM
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#3 |
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Registered User
Join Date: Mar 2010
Location: bozeman, mt
Posts: 88
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Re: 14 Bolt rear end fluid???
This may sound dumb but I'm not sure if its posi or not!!
__________________
Just cause my Hood is up every weekend doesn't mean its broke down!!
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04-05-2010, 06:02 AM
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#4 |
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Registered User
Join Date: Dec 1999
Location: Old Mission, MI, USA
Posts: 2,510
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Re: 14 Bolt rear end fluid???
No, AFAIK there is no such thing as a posi for the 14 bolt. You never use limited slip additive in that axle. You do not use the additive with an Eaton Automatic Locker (gov-lock).
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Tim |
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04-05-2010, 06:52 AM
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#5 |
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Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: 14 Bolt rear end fluid???
synthetic gear oil is good
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71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
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