Type: Posts; User: davidpn
I don't wish to sound unhelpful but there are literally hundreds of threads on this subject. Here's one I found on the first page of this forum: http://monster.traxxas.com/showthread.php?t=522160
I have had them about a month but have only used them a couple of times as have recently converted to LiPo as well!
Didn't see a huge increase over the 6-cell ones but one thing worth noting is...
Here's mine in its natural habitat, totally stock: