Hey all. I just bought the Kraton 8s and went to use it for the first time yesterday, and when i put the esc on, one of the capacitors exploded. It sounded like a very loud firecracker, scared the sh!t outta me. My question is, are the capacitors replaceable? What could have caused it to explode? The truck still worked but i was afraid to use it. Any help is greatly appreciated. Thanks