TCI torque arm 69 camaro convertible

[69lsvert]

Putting one in a 69 convertible (has mini tub) and am having trouble getting a location for upper shock bar. Directions say to locate with 2 existing holes on rear frame rails but there aren't any. Wondering if anybody has installed one that could answer where the 2 holes are. I got a call in today but they closed at 12 so it will be Monday before I get answer and I would like to get it done tomorrow.