personal opinion, but that orion pack is a bit old now, the way they work out how good a pack is current draw.
capacity x C rating,
that orion is 3200 x 15 = 4800 (divide that by 1000 to get 48 amps)
trakpower do some packs around that price, i have a 3200 25c which is 80 amps.
http://www.modelsport.co.uk/index.php?Call...mp;ItemID=29958
oh yeah, i LOVE my Cyclone Moorespeed edition!