On an R33 you can pull out the fuse,I guess the R32 is the same.On top of this you can weld the Hicas components to stop any movement at all.OR give Stillen a phone call they produce a Hicas eliminator Kit for the 300zx possibly the same for the R32?or I`m sure you can modify it.
800/9290332 orders only
714-540-9154 prices & tech info
(both phone numbers are USA numbers but I guess you know this anyhow)
you need to make a hybrid power steering pump from a standard GTR one and another nissan one such as a primera , Croydon Wholesale have done this to their car and have reduced the weight significantly . I can get contact details of the guy who did it if you want to talk to him , he is also the guy that drives it most of the time , he has a best of 10.5 1/4 mile in it.