Looks good, but what is the red thing under the MMM? Is it a receiver batt and if so you don't need it since your running the MMM. I use the MMM and it puts out about 5 or 6v for your electronic save the weight. Also since most of the weight is going to be in the center and the batt on 1 side you might want to add a little bit of weight to the other side if you have big jumps so your buggy won't tip to much to one side. I run brushless on my 5r.