hi all, I thought it may be useful to start a thread dedicated to li-po stick packs that fit Tamiya cars as I haven't seen any detailed single source for this issue, please do add links if you have seen one elsewhere , I think I would useful if you could give any details about fit and if you had to make any mods to get the pack to fit , I have only tried the yeah racing 3200 2s li-po packs ,they are a bit too long but workable and have proven to be quite strong and reliable , I had to use cable ties to hold them in the mad bull , for the M chassis I ended up using the quick release battery holder with 6mm of spacers on each side , I used cable ties to get it to stay in the king cab too , will add more as I try them