was gunna go for this http://www.google.co.uk/imgres?imgurl=http://www.wheelspinmodels.co.uk/products/juiceBox_small.jpg&imgrefurl=http://www.wheelspinmodels.co.uk/car/category/HPI-Baja-5B-Hop-Ups-Aftermarket__200/0/100/84/&usg=__VdRWauTVCtTe-sGmW3QVD_Q96-o=&h=100&w=140&sz=3&hl=en&start=9&zoom=0&um=1&itbs=1&tbnid=MUIJEd9ElqFwtM:&tbnh=66&tbnw=93&prev=/images%3Fq%3Dfg%2Bboost%2Bbottle%26um%3D1%26hl%3Den%26sa%3DN%26rlz%3D1R2ADFA_enGB343%26tbs%3Disch:1