66 A727 torque converter 19 spline.

[Frank Odenthal]

Using Google search I‘m finding Hughes 19 spline converters with 2000 and 2500 stall sold by Summit on special order, but these are not shown on Hughes website. There is no tech. Spec on summit site. That is strange.
Is anyone using this Hug 19-25 converter in a 65-66 C-Body behind a mild tuned 440 ?

 

[mr gtx]

I used the 2000 stall with a 440 and 276 gears and took it right out it was very mushy off the line and under load. it would flash to almost 3000 rpms.