Status so far.

Option 1 Working.
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Using a Xantia "abs block" set valves with switches.
Push brake pedal and this will lock the selected wheel or wheels ie diagonals.
Downside you need 3 feet , Throttle....Clutch....Brake pedal.

Option 2 Plan for after new exhaust and other stuff.
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Using the abs Valves the other way around.
New pipe work and 2 into 1 adapters.
Push brake pedal and hold, set switches for selected wheels.
Wheels are now locked.

Option 3
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Arduino micro + code £20
An ABS block with internal pump £20
Bespoke parts for Magnetic Reluctor Rings and sensors. NOT current Slotted kind. £400


Plated Diffs.
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Spoken to a company that make Rally and 4x4 Plated diffs.
The GS casing may be just doable at £1200 at a 1 off

The 2cv diff...... I need to visit for a closer look but not a NO at the moment.

Boys i should inform!!

i have already got made by Quaife an additional splined collar (to go onto the diff carrier) similar to my 2cv full lock set up
It is 38 mm dia not 35 so much stronger
It will bolt direct to the GSA LSD
However i have not yet got round to getting the sliding collar and out put shaft into production, although it is all drawn up

Actually all in preparation for my new rear diff idea based on Visa and GSA parts
again a time money issue!

pony