Hi All.
I'm a little later than I thought with this info..
I replaced the air suspension with a spring conversion kit. Easy. It took four hours, I'm must be slowing down in my dotage. Wow, it's great! Firm but great.
Removed the main 60amp fuse which disabled the compressor/level sensors etc just leaving height position lights on dash.
If anyone needs any advice on this or three used air struts, NSF scrap, but the others are still serviceable let me know.
email: alanj.mason@virgin.net