Presumably for the Slash? If I remember rightly, (back when I was reading into which LiPos to choose for mine( anything above the 6,4000mAh LiPos have a strange effect on the handling, I'm not sure how true it is, but that seemed to be a common complaint of the bigger LiPos.
Yes, Slash. Because of the weight? Think I may sell it before using it! It's a big lump, my 6500 Overlander 3s has been great last 2 yrs but I want a second 3s.
Yeah due to the weight bud, if it's a normal chassis that is and not a LCG chassis, apparently it's not too bad with that but in a stock chassis people hated 'em, just what I read on the American forums though, so don't take it as 100% fact.