Hi sainty if you do go down the ally tank route I wud be very interested to see the results. Kud look brilliant if done rite. ( which I,m sure it wud) . Please keep me posted of any progress if you decide to go ahead. Especially things like lead times on having said tank made, 12 months I,m lead to believe, and who you decide to use. There,s a guy somewhere in deepest darkest Wales of whom I,ve heard good reports. Can,t remember his name tho. ( it,s an age thing I,m told). Best of luck. Ps enjoyed chatting the other week, the garage door is ( nearly ) always open. Regards moto63