All of my powerglides (3) are switched over to ATI cases and bellhousings after cracking a case and blowing out fluid last year. 1.69 low gear, 1.80 low gear, and 1.98 low gear. Small block and big block bellhousings

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time