Im just gonna use a tupperware container..... take the lid off, flip it upside down and secure it over the ecu somehow..... JOB DONE. :)

...... Wont have to worry about it shorting out either:p
 
ill be interested as i literal last night made a cover out of the top of a haribo case ! lol been having problems with my car cutting out so put ecu in airing cuboard for a day n it seems ok now touch wood !