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Kenny Wigington · 08-15-2009, 06:32 PM

As far as GM's go, has anyone done any A-B-A testing, or a real good A-B of which is more efficient, the 10 bolt (8.5) or the 12 bolt. Looking in another area, for some gains for future.

Thanks !
Kenny

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08-15-2009, 06:32 PM	#1
Kenny Wigington Senior Member Join Date: Sep 2004 Location: Cumming,Ga. USA Posts: 967 Likes: 36 Liked 60 Times in 12 Posts	Rear differential efficiency As far as GM's go, has anyone done any A-B-A testing, or a real good A-B of which is more efficient, the 10 bolt (8.5) or the 12 bolt. Looking in another area, for some gains for future. Thanks ! Kenny . __________________ 2894 STK