1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

posi rear ends

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Old 05-24-03, 11:28 AM
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Crash Auto?Fix Auto.

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posi rear ends

ive heard of guys putting posi in their rex's my question is it a mazda rear end, aftermarket performance rear end or just something from a chevy? whats the deal and how can i get my rex peeling both *** end skins?
Old 05-24-03, 11:44 AM
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GSL's and GSL-SE have limited slip diff's. My 85GS has an 84GSL rear swapped into it. The job is easy and as an added bonus I got rear disc brakes as well. Some guys also swap in the Torsen Diff's from Miata's.

--Bob

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Old 05-24-03, 12:28 PM
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Re: posi rear ends

Originally posted by classicauto
ive heard of guys putting posi in their rex's my question is it a mazda rear end, aftermarket performance rear end or just something from a chevy? whats the deal and how can i get my rex peeling both *** end skins?
POSI is just GM. However, as inittab said, there are Mazda options. If it were me, I would go with the Miata Torsen diff.
Old 05-24-03, 12:56 PM
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ROTOR THAT PUSSY BITCH

 
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GSL-SE lsd is just fine....
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