guys the battery mount will not fit on a 14 chassis, unless you are willing to drill your own holes..
Arm part numbers are not out yet.
the part number for the battery bracket is B7-11815
all the part numbers are on yokomo's website.
I am not sure what you guys are whining about, yes the car only has incremental improvements, but I think they will be worth it.
For the record I am still keeping my 14 as my spare/VTA car because its a great car, but really looking forward to seeing what the 15 can do.