Shimano Terez and Tranx 400HG gets worked by a 60lb bluefin tuna. 

Solid 60lb BFT caught on a shimano Terez 80MH and Shimano Tranx 400HG on 50lb braid with 30lb fluoro leader size 4 circle hook on a small sardine fly lined. Drag was losing pressure from overheating and had to pour cold water to cool it down. UNREAL!!! 1hr fight.