Little Girl,
I'm no expert on deadlift believe me (my worst lift). But almost all the girls that get the heavier lifts at meets use sumo. I personally am still using conventional, but am ready to start practicing with sumo and try it out. I dont know about you, but I have really short legs, so the short range of movement would be helpful. But last time I tried it I felt really off balance, and I cant imagine how uncomfortable that would feel maxing out. From what I understand It's really all technique so I must be doing something wrong. If your at a stand still with conv. give sumo a try, who knows, with your strength sounds like you could up your maxes changing things up maybe?? Tell me how it goes!!!
Wake chicks- We make your boat look good.