Power steering on a 109"

I was wondering if anyone has added power steering to a non-power steered landy?

I have just bought one, and I love the thing! But it would be even better if I could give it power steering!

Also, what defines a Safari model? I have a feeling mine is, but not sure! How would I find out?

Thanks!

[SIZE=-1]www.allabout4x4.com do a power steering kit but it's £795! which is about all the average 109 is worth.
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