Hi , this is my first post. just to bring you up to speed, took delivery nov. 08 ego/chashmere 19,s mats,flaps shields tint and tow bar $51,500 new, then started talking to sprint gas about converting, they where keen to do one and offered to do it for the rebate only, so that was a no brainer , thay used a donut tank 55 litres usable and the spare sits on top and only about 5 to 6 centimeters above floor, all good. we get 420 to450 klm,s per 55 lts. about $22.00 and can not notice any drop in performance. we also fitted a gt air intake , I was told it,s worth 11 kw,s may be that's why I don,t notice any drop in porformance. I have crapped on for long enough so if any one else has done this let me know what you think. Regards Al.