Torque converters
 

I am in the process of a stock 400 rebuild. Icon pistons ,eagle rods, # 16 heads at 73cc, and 068 cam. I have a good th350 and 3.36 gears. Street and highway driven. What brand torque converters are of good quality for this build level? Thanks

So you go not have the conveter that came with the tb350?

There are some Hughes units that work well for what you are doing and are reasonably priced.