agr steering gear box little power assit

[brownz]

i checked the search and really couldt find anything. so here my question

i just got a agr steering gear box for my 70 nova 12:1 and the ratio is great but it seems as if i dont have full power steering? its not real hard to turn but i think its a little too hard. when coming out of a turn the steering wheel will not return to center. could it be a pump pressure issue? i did just replace the entire front suspension and had a alignment done and its still about the same. i did bleed the system and the fluid is full. any idea of has anyone had this problem?

Thanks