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Join Date: Dec 2008
Location: Latrobe, PA
Posts: 407
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Lsd?
How can you tell if your car has a LSD? (in my case an 87 924S)
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'87 Guards Red 924S - First Porsche - SOLD 5/21/10 '67 Red VW Beetle - Restored by me and my dad, 2115cc motor. ![]() '87 951 - Silver/blk, full leather interior - LR Chips - 3 bar FPR - LBE '92 Ford F150 - Winter truck '04 Yamaha R6 |
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Join Date: Jan 2007
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jack up both rear wheels and rotate one wheel by hand. If the other wheel goes in the same direction you have a limited slip if the other wheel goes in the opposite direction you have an open rear end.
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Registered
Join Date: Dec 2008
Location: Latrobe, PA
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ahh thanks. I'll definitely be trying that
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'87 Guards Red 924S - First Porsche - SOLD 5/21/10 '67 Red VW Beetle - Restored by me and my dad, 2115cc motor. ![]() '87 951 - Silver/blk, full leather interior - LR Chips - 3 bar FPR - LBE '92 Ford F150 - Winter truck '04 Yamaha R6 |
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Join Date: Jul 2001
Location: Suntree, Florida, USA
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The "S" should definitely have LSD. The easier way to test it is to see if you leave two black strips or jut one after a burn out
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JB - BreitWerks www.breitwerks.com 321-806-8664 Engine Rebuild & Restorations |
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Join Date: Mar 2008
Location: Chicagoland
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although that's no guarantee. u can make 11's with an open diff too. it's just trickier.
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Join Date: Jun 2006
Location: O.C. CA
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the above mentioned "in the air" procedure will only work on a clutch type lsd - it will not work on a torsen type - i have no idea what the 924 came with
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That Guy
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Quote:
And it would have came with a clutch type, same transmission as all the other 8v n/a series cars. The clutches wear out and if really bad, both wheels will not spin in the same direction. The 100% positive way to check is to look at the code on the top of the transaxle bellhousing, the prefix is 8Q (early trans) or 7V (late trans).
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Jon 1988 Granite Green 911 3.4L 2005 Arctic Silver 996 GT3 Past worth mentioning - 1987 924S, 1987 944, 1988 944T with 5.7L LS1 |
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Join Date: Dec 2007
Location: Upton, Massachusetts
Posts: 423
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Or option code number 220
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Twin Cammer
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To add to the above post..
If you have your original owners manual, open it up.. There should be a sticker with the cars info and options on it.. if you see 220, then you have LSD.
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Kev Schofield 1987 944S and a 1986 951 1984 944 sold in '09 1983 944 sold in '03 1986 944 sold in '99 |
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My 944 didn't have the LSD option 220 code but I did have an LSD trans so someone added it along the way.
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Join Date: Dec 2008
Location: Latrobe, PA
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ahh thanks. I do have the original manual, but it's somewhere around 4 degrees right now and i dont feel like running out to my car (yes she has to sit outside
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'87 Guards Red 924S - First Porsche - SOLD 5/21/10 '67 Red VW Beetle - Restored by me and my dad, 2115cc motor. ![]() '87 951 - Silver/blk, full leather interior - LR Chips - 3 bar FPR - LBE '92 Ford F150 - Winter truck '04 Yamaha R6 |
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White and Nerdy
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I've got a LSD transaxel wit a code that doesn't match any 944 NA or Turbo code, not sure what it is. Is a bit long legged for an NA in city traffic, but the gear ratios fit me once I'm moving.
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Shadilay. |
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Join Date: Dec 2008
Location: Latrobe, PA
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Locks are frozen today...can't even get in the car to check the manual....
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'87 Guards Red 924S - First Porsche - SOLD 5/21/10 '67 Red VW Beetle - Restored by me and my dad, 2115cc motor. ![]() '87 951 - Silver/blk, full leather interior - LR Chips - 3 bar FPR - LBE '92 Ford F150 - Winter truck '04 Yamaha R6 |
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Quality
Join Date: Oct 2007
Location: Philadelphia area and Morristown NJ
Posts: 951
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Is the car supposed to be in gear, or not, for the wheel spin test?
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85.5 944 NA 5spd - Sold but not forgotten 89 951 Turbo S - Revival in progress... ![]() |
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Join Date: Jan 2007
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Doesn't matter if in gear or not.
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