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Author diffs atb vs lsd
andyc1234
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Registered: 7th Nov 06
Location: Lancashire
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1st Jul 09 at 12:18   View User's Profile U2U Member Reply With Quote

been offered an lsd for a good price but for some reason in my head i want an atb would i really notice much difference between the two
DaveyLC
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Registered: 8th Oct 08
Location: Berkshire
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1st Jul 09 at 13:15   View User's Profile U2U Member Reply With Quote

An ATB is just a type of LSD..
andyc1234
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Registered: 7th Nov 06
Location: Lancashire
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1st Jul 09 at 13:25   View User's Profile U2U Member Reply With Quote

i know that dave but they behave differently the lsd limits slip and the atb puts power to the wheel with the most grip just wondering if i would notice the difference on the road or am i just being a fussy git
craig_s
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Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
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1st Jul 09 at 13:39   View User's Profile U2U Member Reply With Quote

lsd does the same thing too.
DaveyLC
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Registered: 8th Oct 08
Location: Berkshire
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1st Jul 09 at 13:45   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by andyc1234
i know that dave but they behave differently the lsd limits slip and the atb puts power to the wheel with the most grip just wondering if i would notice the difference on the road or am i just being a fussy git


You are getting the wrong end of the stick An ATB is a TYPE of LSD..

"Auto Torque Biasing Limited Slip Differential"

broster
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Registered: 6th Dec 02
Location: Drives: E39
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1st Jul 09 at 14:06   View Garage View User's Profile U2U Member Reply With Quote

an atb would be more road user friendly in my opinion.
andyc1234
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Registered: 7th Nov 06
Location: Lancashire
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1st Jul 09 at 14:22   View User's Profile U2U Member Reply With Quote

thats what i have already in my head mark cheers but for 350 quid would i be any worse off getting the lsd
gh227
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Registered: 27th Aug 08
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1st Jul 09 at 15:02   View User's Profile U2U Member Reply With Quote

It depends what percentage of lock it has.
Having just driven a 90% tarmac spec xtrac diff in a rally Astra the grip was awesome but I was fighting it all the time and it is definately not user friendly for every day use. A 40% may be ok for road use.
With the ATB you hardly notice it is there but it offers a lot more grip than standard and you can drive the car as normal. Great for using every day and you never have to rebuild it.
andyc1234
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Registered: 7th Nov 06
Location: Lancashire
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1st Jul 09 at 17:22   View User's Profile U2U Member Reply With Quote

think im just going to leave it for now and get an atb at a later date. need the money to get the car up and running il worry about grip when i have actually driven the thing
Nic Barnes
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Registered: 5th Apr 04
Location: nowhere near ginger people
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1st Jul 09 at 17:32   View User's Profile U2U Member Reply With Quote

atb is a good diff for a road car it works well enough and isnt all that savage either really.
Warren G
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Registered: 14th May 06
Location: Kent
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1st Jul 09 at 17:37   View User's Profile U2U Member Reply With Quote

and doesnt need servicing or cluthes replacing

and quire special oil
andyc1234
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Registered: 7th Nov 06
Location: Lancashire
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1st Jul 09 at 17:49   View User's Profile U2U Member Reply With Quote

atb it is then. just not yet i want to hear the bloody thing run first

 
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