85W140,75W140, or 75W90
12-10-2009, 04:58 PM
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Car: 1984 Trans am
Engine: V8
Transmission: Auto
85W140,75W140, or 75W90
have a 84 trans am dont know which of the following gear oils to add. can any1 help me? 85W140,75W140, or 75W90
12-10-2009, 06:28 PM
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Car: '92 Camaro RS
Engine: 454 Multi-port EFI Big Block
Transmission: T5-anyone have a T56 for sale?
Re: 85W140,75W140, or 75W90
Stay away from 140 weight gear oils if you're running a limited slip posi with friction discs. It don't work so well, found out the hard way last week.
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