Colour does look great on the car, but i can’t take the credit fror it. It looks like the Aston Martin silver birch (bond colour) though i believe its a maserati colour on the car.
As for the fuel cell i have no idea what they run, maybe somoen on the board can tell you. I am about to make a false floor so that i have luggage space, but to be honest i prefer the side tanks, that way you have a spare tyre and boot. Now i have no spare and i have to open the boot to fill.