I ran them for several race days . I found them to have a softer punch (hi internal resistance) and I ended up running lower FDR than everyone else at track and still kept motor cool .
I balanced my car but moving ESC to battery side . It really made the car easy to drive but with conventional packs I was .2 faster per lap .
They will work great unless ur off the pace only because of punch , not consistency. That's why I got away from shorty packs .
Justin & Matt Lyons
Sponsored by awesomatix, EA motorsports, sanwa, Protoform, Avid, and Gravity Rc!
a800s sanwa m12s, EAM motors/batteries