I'm in the process of mocking up a Bell 222B Airwolf , It hasn't been done to my knowledge, however I have belt scales before and I have waited 3 yrs to finish this project. The E5 in my opinion is the perfect platform. RC Aerodyne is where I recommend you go to when purchasing a Fuse. Cliff the owner has done a great job laying out the bodies to accommodate a front load style battery. I have 2 Century Fuses, One painted and one Primer. I was actually going to paint this one (Red Wolf) configuration. I will have to come up with a way to place the battery in this current configuration. Let me know, anyway I can help just ask!!
Best,
Kevin