foooz Posted November 9, 2009 Report Share Posted November 9, 2009 Suprised to learn that my GT-500 has a limited slip rear end. Learned this on take off today. Why would Ford not have gone with a positrac? scott Link to comment Share on other sites More sharing options...
6-Speed Posted November 9, 2009 Report Share Posted November 9, 2009 Suprised to learn that my GT-500 has a limited slip rear end. Learned this on take off today. Why would Ford not have gone with a positrac?scott Limited slip - it's the best type for a street car use while minimizing noise. Now there are different types of limited slip differentials as well - Ford uses a clutch type "Traction Loc" differential in the GT500. Link to comment Share on other sites More sharing options...
Slabo Posted November 9, 2009 Report Share Posted November 9, 2009 Limited slip - it's the best type for a street car use while minimizing noise. Now there are different types of limited slip differentials as well - Ford uses a clutch type "Traction Loc" differential in the GT500. Also the GT500 uses carbon fiber clutches which is different than the GT clutches. Link to comment Share on other sites More sharing options...
chimazo Posted November 10, 2009 Report Share Posted November 10, 2009 "Posi" is short for positraction, which is a term GM used to use for their version of a limited slip rear. Limited slip (LSD= limited slip differential) is a generic term. As an previous poster mentioned, there are various types of LSD, including clutch, cone, viscous, etc... Link to comment Share on other sites More sharing options...
SVTpower Posted November 10, 2009 Report Share Posted November 10, 2009 Common names are: Ford - traction Lock Gm - Limited slip Chryco - SureGrip Link to comment Share on other sites More sharing options...
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