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> LSD, cheep but hard way
sixnotfour
post Oct 28 2012, 08:37 PM
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904 /aluminum case 901 ZF limited slip.

My buddy had this lying around , it wont work in the 914-901...
Well to much time and little cash....
First the drive flange adapters= Done
Second bearing sleeve and spacer. zf uses 45 mm bearings, 914 are 50mm
and is about 12mm narrower.


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pcar916
post Oct 31 2012, 08:07 AM
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Is that a Lola?
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You might want to start another thread with this question and perhaps a poll if there isn't one already... I haven't looked. That said.

Your autotests are probably what we call autocross, or AX. In fact I thought it was you folks that called them sloloms. I've run both torque-bias'd (TBD) and clutch-type limited slip differentials (LSD). The TBD is far better for AX events while the LSD diff's likely have a better application on track events like racing, high-speed drivers ed, time-trials and hillclimbs.

Both are better than an open differential at getting power to the ground, but drivers new to them have to be careful on wet surfaces until they are familiar with the increased tendency of the car to swap ends in the corners. You'll get a bigger percentage of folks that have those diff's in the Paddock forum on this site.

Back on topic: Nice machine work and good to see.
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sixnotfour   LSD   Oct 28 2012, 08:37 PM
rdauenhauer   Ok maybe Im dense but what are we looking at here?...   Oct 28 2012, 09:32 PM
sixnotfour   My buddy was going to sell the early ZF LSDiff, bu...   Oct 28 2012, 10:00 PM
Randal   My buddy was going to sell the early ZF LSDiff, b...   Oct 29 2012, 08:00 AM
sixnotfour   Worked fine, old school .. low horsepower..and had...   Oct 29 2012, 08:38 AM
Randal   Worked fine, old school .. low horsepower..and ha...   Oct 29 2012, 12:44 PM
sixnotfour   Vintage Racer, spare gearbox , His other Box has a...   Oct 29 2012, 01:05 PM
gms   Interesting Stoddard used the 904 style in my GT, ...   Oct 29 2012, 08:48 PM
sixnotfour   Interesting Stoddard used the 904 style in my GT,...   Oct 30 2012, 12:04 PM
Van914   I know where one is for sale, not cheap. van914   Oct 30 2012, 04:11 AM
wingnut86   That's some real nice carving. what did you u...   Oct 30 2012, 12:36 PM
sixnotfour   Old hercules lathe and a bridgeport. material is 1...   Oct 30 2012, 02:47 PM
Middlefour   Hi from across the pond. I would be interested to ...   Oct 31 2012, 04:34 AM
sixnotfour   Steve, check this thread out ; It is a rare option...   Oct 31 2012, 12:21 PM
Middlefour   Steve, check this thread out ; It is a rare optio...   Nov 1 2012, 05:33 AM
pcar916   You might want to start another thread with this q...   Oct 31 2012, 08:07 AM
rdauenhauer   BOT how did you HT? do you have an oven in your ga...   Oct 31 2012, 04:58 PM
sixnotfour   No Oven to 900 at home, Tyee in tooling we have a ...   Oct 31 2012, 05:21 PM
sixnotfour   I found a picture of glenn's LSD, Looks like S...   Nov 3 2012, 12:39 PM
gms   I found a picture of glenn's LSD, Looks like ...   Nov 12 2012, 09:17 PM
sixnotfour   Cool , that will work , thanks for update.   Nov 12 2012, 09:23 PM
sixnotfour   904 with custom bearing sleeve and CV adapters 914...   Nov 25 2012, 09:08 PM


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