No, they fit under the body. The pro is you lose 7.5 ounces of weight. My car is 2 ounces over the minimum legal weight with the shorty packs. I'm using about 350mA/minute. You should be able to run a 10 minute main with a little reserve.
Originally Posted by
Outtacontrol58
Do the shorty packs stacked on top of eachother make contact with the body? Also what are the pros/cons to this setup as opposed to a normal stick pack. Also what kind of runtime can i expect from dual 4100mah shortys with a 2100kv motor? Thanks!!