i would try a few runs with the lvc at 3.3 volts per cell and see if it helps


my maxamps do the same after a hard run(not swell but get soft), but i increased the lvc and they dont do it as bad



a 8xl is drawing alot and you are pushing your packs to there limit, by cutting your runs shorter you will make your packs last longer, the last little bit of energy in your packs (about 5 min.)is not worth them blowing up