Automatic Transmission - Help me pick a stall for my T-braked 4l80e

Well last weekend my T56 tailshaft broke off on the dyno and I had always told myself that when it went, some sort of automatic would be the replacement. I've got the tranny lined up, but am not sure about where I should go with a stall.

Cam is a PatG custom 244/255 621/595 114+2. Moser 9'' with a 3.89 gear. 27x11.50.15 Hoosier QTPs. Will be spraying a progressive direct port shot, 250 hit. On motor, car makes around 525-530 now, with rwtq in the 480-490 range. Car with me in it weighed 3750 with the T56 and a little over a 1/4 tank of gas. If anyone needs anymore info about the car, let me know.

Thanks,
Alex

Bump for some opinions

talk to Dave at Yank

I'm loving my PY3400 from Yank. Drives great, and pulls off good from a stop. You'll likely want something bigger for the brake tho.

A Circle D Specialties 4C would be a great choice or their 8" modified. Either of these would do well on motor and love the spray.

I make 538/500 on motor and tested both of these. They would love the giggle juice, but I'm staying NA.

Good luck and keep us posted!

you might want to pm chris at circle d.