EHPAS.....Retro fit power steering.

SW20 MR2's use electric power steering, but its a massively complicated system with speed sensitive ECU's etc...

Corsa option seems the best.

try the search button, theres been a couple good threads on it iirc
my punto has dual power steering, i think thats electronicals might be another car you can use for bits. with the city button on its one finger steering! handy for your mrs

Have you asked around/searched on saabscene? Someone's bound to have done it before and Saab scene is the most mind-bogglingly technical of the saab forums.

IIRC mounting a 900 rack on the 99 will be a significant PITA as well. It certainly won't just bolt on.

MantaKev has a rather excellent write up on how he fitted Corsa B power steering to his awesomely badical Cossie Turbo Manta in his build thread HERE ;D That car seriously rocks

I smell a wiki entry!

Unfortunately the it fits on this so it will fit on that is not so straight forward esp using power columns.

I have a an 82 99 with a 16VT and when i stripped it out, checked and designed some mounts for a 900 rack as they are not to difficult to make. They key issue is the angle of the rack to steering column.
I was concerned about this especialy considring the ratio so discounted a powered column as the torque and mounts would be a head ache. There is a guy in scotland who is currently making a stage car that is going down this route check uksaabs.co.uk.
I am still looking at a seperate electric pump single speed with external switch ( no speed signal)
Have a look on my page here as i have a load of pictures showing parts of the build and there should be some with the 900 rack in place.

s380.photobucket.com/home/gengis-khan/recentuploads?page=1

HE HE! I love this Forum.... So many answers so quickly!
I have checked some of the saab forum and found a few threads regarding the Corsa conversion.
However I think I would like to try a Hydraulic set up...
Just to clarify.. Is the Saxo 106 a Hydraulic system then??
This is my next port of call then!

Here's the thread I did started about it a while back....

retrorides.proboards.com/index.cgi?board=general&action=display&thread=75882

I've since found someone who does the trigger modules for less money; and they're working on a more trick setup at present.

My module has a potentiometer giving a range from off to full assistance. The guys I found afterwards are doing one that you can remap with a laptop; so it could work like mine, or give a narrower range with better fine tuning ability.

Joe