I ran my 1210BXI on .5 ohms (before rise) and it did totally fine, even with the voltage dropping hard. I'm assuming you should be fine. The amp didn't even get hot, saw my lights dim like crazy though..
Might have to sell or trade moofer i dont want to blow the amp //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif