where to mount a chip box under the bonnet of my megane 1.5dci?

Hiya, i fitted a plug in chip box on my 1.9dci scenic, i couldn`t believe the difference it made to the poke, they recommend it be fitted away from heat and wet and there was lot`s of room under the bonnet so that wasn`t a problem, i now have a megane 1.5dci and would like to fit a chip box on that but there is no room what so ever, has any body fitted one and if so where abouts please. thanks in advance if you can enlighten me on this one.