Nope, thats what the Carbon fiber is for, the esc and the r/x will be going in the same place they were, but on a cf plate above the batt tray. I will be using the 4 batt vent screw holes to mount it, using cf tube as the spacer between the chassis and the plate, giving enough room to allow the 4s 5k's and 5s 4k's, allowing for about 37mm in tray height. The only thing I need to find out is if cf can be tapped or if I need to bolt though it.