yeah i saw yours before, i based my esc mound off yours it was a good idea, hope you didnt mind that i used it. but are you sure i dont need the extra piece behind the battery, i would think the battery might slip back when i land on the back or something and knock it out. but can you show me how you mounted that strap? did you drill some holes on the bottom and bolt it in? But seeing yours im thinking about sanding the edges some more mine looks like crap compared to yours.