need right tourque converter

Chief's right about the Summit techs. Don't get me wrong I like Summit and order from them with good luck but their techs know just a little about everything and not alot about what you need to know has been my experience with them.

I also think a stock converter is fine with that mild combo. Maybe a 2000 stall if you want a little more perf. You have a mild idling torque monster there so you don't need much stall at all.