Last year I ran a stage 2 cam from Cammotion (Titan 2) 220-230 on the stock verter, ran great, drove nice too. I'm now running a BTR stage 4 cam with a 4000 stall and I would say it drives even better. This is all in the tuning.

 

I will be running a BTR Stage III Cam (231/242 .617"/.592" 112+2) paired with a 3800 Yank Torque Converter. Did a lot of research prior to buying and this is the combo I came up with. I will update you once it's in!