V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

Is Mini Spool a good alternative for posi?

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Old 03-21-2008, 08:31 PM
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Car: 1992 Camaro RS V6
Engine: 3.1 V6 MFI
Transmission: 700R4
Axle/Gears: 3.23 stock
Is Mini Spool a good alternative for posi?

What do you guys think of a mini spool diff. as a low-cost alternative to Limited Slip?
Particularly this one:
MOTIVE GEAR Part # MS7528 {Mini Spool; 28 Spline}
Old 03-21-2008, 08:46 PM
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Car: 89 V6 Camaro
Engine: 2.8
Transmission: 700R4
Axle/Gears: 3.42 open diff
Re: Is Mini Spool a good alternative for posi?

I hear that they aren't reccomended for daily drivers. It makes the axel solid as where an LSD will allow both wheels to spin freely.
Old 03-21-2008, 11:04 PM
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Re: Is Mini Spool a good alternative for posi?

LOL Yeah they're fine for the street, if you like squeeling your tires anytime you try to turn because you no longer have a differential. You'll probably end up twisting the splines on the stock axles too since they aren't designed to handle that kind of abuse. It'd be fine if it's a strip only car, that's trailered to the track and only has to turn at pit speeds.

If you want to see the effect on the cheap, pop the cover and clean the differential with a couple cans of carb cleaner, and weld up the spider gears. It'll probably hold for a few days before the welds break.
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