Can a gap iid tool ajust the suspension ride height to my desired height and let me drive it around in that height?

Yes, amongst a lot of other things

Yes - within certain parameters i.e you can't 'slam' it as each stock setting ( access, normal and offroad ) gets adjusted by the same amount so go too far and it will hit the physical limits and not like it. It's all explained on their website 2012 TDV8 Vogue (L322)

So definitely worth buying one then?

Essential bit of kit IMO 2012 TDV8 Vogue (L322)

Essential bit of kit for any L322 Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
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