External bushings on a steering rack is hardly rocket science though, is it? Buy the parts, replace them. Pretty simple Simon met a Pieman, going to the fair.
Edit;
Oh and George, nah bro. I'm not going injected anymore and even if I was, I have several intakes from 20->28 NA->Turbo, Cam covers with NISSAN OHC, NISSAN, NISSAN TURBO, etc. Cheers for the offer though.