Hi, yes agree.... its not worth trying to find a second hand hose, with all the agg to fit it then find its no good after a short while... Old stock is gone ,checked that out straight away....i have thought of silicone and started researching who could do it at reasonable cost( i`ll check out your link)....might be better to have a small batch made as its going to be required by people i`d have thought....?? its almost the same as an Integrale one,so would do that job as well...actually, i might see if the grale one is still avail as well ?? hhmmm...
Another source to do the job is making it up with parts from a company called Car Builder Solutions... they make plastic sections of hose that can be adapted to suit various sizes required.. quite a neat trick actually and would cost around £35 to get the relevant parts....hhmmm...another quandary....want to do the job as easily(quickly) as poss but properly at the same time....no room up behind the engine to mess about with either...
cheers..