Hi Sword.
Thanks for supplying the information I requested. The LPG system on my car is Stargas. It works perfectly, but no doubt technology has moved on in the last four years. If and when I change vehicles I will ask my fitter about a Romano system.
I am in Norfolk, England - not too convenient for your fitter, unfortunately. The local fitter I use is very good, but I seriously doubt that he will match the deal you had.
I have also considered bigger tyres, but wouldn't fit taller tyres. As you say, there are issues with the gearing, but my primary concern would be the effect on handling. Whenever a vehicle's ride height is raised this will adversely affect the on-road handling, particularly on vehicles like the LC which already have higher centres of gravity than standard pasenger cars. Of course, the effect can be fairly small with a modest lift, but I would notice and it would always bug me.
Wider tyres are another matter. I do like wide tyres (I know, the standard tyres are already pretty wide!). Of course, handling can be adversely affected here as well, but this isn't an automatic result. If anyone happens to read this who knows how wide you can go without any fouling issues (based on maintaining the same rolling radius by using lower profile tyres, and without getting into using wheel spacers or offset wheels etc.) I would be interested in their comments.
Regarding towing - I haven't towed a caravan, but my vehicle is frequently used to tow a car transport trailer. With a car on the trailer the all-up weight is usuallly between 1.5 and 2 tons, although occasionally it has gone to 2.5 tons. I have never had any issues with "bounce", regardless of the ride setting used; the LC has always run true and level. Of course a caravan poses very different aerodynamic issues, but I suspect you will be OK at whatever setting you prefer - and a little careful experimentation will help to keep you entertained on a long journey!
Dominic
Thanks for your post; that wheel carrier looks like a fine solution. The price isn't bad either.
Like Sword, I am a little deterred by the extra inconvenience involved in accessing the boot - and by the fact that the carrier is bolted to the bodywork, making it an irreversible (or at least not easily reversed) fitment. Of course, if I ever find myself stranded in the middle of nowhere on a bitter winter's night with no mobile phone signal I will no doubt have different priorities...
My present solution to the lack of a spare wheel is two cans of Holts Tryeweld and crossed fingers. Funnily enough, I did have about five punctures on the car in the first eighteen months of ownership (Micelin LTX tyres - no wonder they don't make them anymore!). However, all but one of those were slow punctures and the only full deflation happened a few miles from base so the spare wheel was run out to the Amazon. I have therefore never had to use the tyreweld. So far, so good (as the man said as he fell past the thirteenth floor headed for the concrete road waiting below...).
Out of interest, did you need to have the car strengthened when the wheel carrier was fitted (as recommended in the item description)? Also, have you noticed any effect on handling resulting from the spare wheel being carried high and way out at the rear?