Transmission Specialties in Pa. I love my spragless converter they made for me. I wanted it 5800 stall and it’s 5760. Can’t beat that

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