Looking for 8 inch 904 convertor

Large or small register, RPM stall? 65'

Large register, 68- later 904, I will have to dig the paperwork out to check.

Looking for something that will stall 5000-5200 behind a low 11 sec 360
Want an 8 inch

I don't think it will stall that high, was built for going behind a basically stock 340 in a 65 A Body.