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07-29-2003, 10:44 PM
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#1 |
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Registered User
Join Date: Feb 2001
Location: Northern Oklahoma
Posts: 276
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What Kinda Oil For Posi/traction??
I'M CHANGING THE GEAR OIL IN MY RIG,AND I'M CURIOUS AS TO WHAT KIND OF OIL YOU GUYS AND GALS ARE RUNNING IN YOUR POSI REAR ENDS.MAY AS WELL USE SOME GOOD STUFF SINCE IT DOESNT GET CHANGED VERY OFTEN.
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07-29-2003, 11:02 PM
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#2 |
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Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,403
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I am running 75/140 Richmond synthetic. Most of the synthetics have a traction unit addative. If you use the "dino" stuff, Gm puts out an addative to add to the diff. Good luck,crazyL
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69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears.... |
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07-29-2003, 11:49 PM
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#3 |
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Account Suspended
Join Date: Apr 2000
Location: Grants Pass, Oregon
Posts: 1,580
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85-90 GL-5 and go to the dealer and buy the GM additive. The last is the important one. I have it in my Corvette and my truck. Without it, it will chatter. Its a GM thing. Cant tell you why.
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07-30-2003, 12:49 AM
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#4 |
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Registered User
Join Date: Jun 2003
Location: Goldendale, WA
Posts: 54
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I've just always used 85-90 and a posi trac additive you can get at Napa.
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