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Author Topic: 8 3/4 Lube question  (Read 134 times)
magart
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Cape Breton, Nova Scotia


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8 3/4 Lube question
« on: August 10, 2008, 10:11:44 PM »

They just take 80w90 gear oil , right? Is  friction modifier needed and how much?
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Beer in one hand, wrenches in the other.
wild383
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'74 Dart Sport. Almost finished. Sawyer, MI

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Re: 8 3/4 Lube question
« Reply #1 on: August 10, 2008, 10:47:55 PM »

That gear oil would work fine. If it's a sure-grip limited slip then a bottle of friction modifier will help smooth things out when going around corners. Willie


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383 bored .030, Stage IV iron heads ported with MP templates. 11. to 1 comp. MP .528 mech. cam. Holley TBI. TF-727 w/B&M 10" 3000 stall conv. 8. 3/4" w/4.10 suregrip, moser axles.
magart
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Cape Breton, Nova Scotia


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Re: 8 3/4 Lube question
« Reply #2 on: August 18, 2008, 08:34:52 AM »

It's a cone type sure grip
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deadly dart
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Original Hurst Hemi Dart Owner

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Re: 8 3/4 Lube question
« Reply #3 on: August 18, 2008, 09:20:49 AM »

A lot of the gear oils already contain the friction modifier so if you look for that on the label, you will not need to spend more money.

!nanr
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1969 Dodge Dart 500 CI B1 motor 727 rotarized backbraced ford 9 inch 4.56 gear times soon to come!

1973 Dodge Dart Sport 360/727/ 8.75 3.91 gears 4200 stall converter 12.58 @ 106

1972 Dodge Dart 440/727 project
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