ive got a kx that ive been running at 1 ohm for over a year now, its on 2 treo 10's that actually measure about 1.6-1.7 ohm with rise, ive also been running a .7 ohm btl but havent measured what that is with the rise, needless to say shes been running flawless, ive got a 260 amp alt and 2 g34...