Assuming the system is the same type that you'd buy for an S13, why not speak to Apex? Kev uses the site quite regularly and they could source one for yours within 24 hours for not much at all
Life just gets busier, as my absence on the site may have indicated. I havent driven the silvia other than to move it around the workshop since the gearbox and brakes were done so I am seriously considering selling it. It is that or the Elise, but i do drive that every week.
Any interest here before I start putting it up for sale in the usual places?
You may know the car form here, but the short story is that it is a Silva PS13, improted by me from Shay imports and was built by TecArt (the japanese builkdshop most famous for their AE86, not the porsche tuner Techart). It is build to the ideal drift spec, but can be damn fun on the track too. It is road legal still too. I have done a bit of work on it to improve it further. The only thing left I would like to do is to put new dampers as the Teins have been showing their age for a little while.