It sounds like you possible have a front motor plate rather than the hooker mount. I am not that familiar to be honest but since no one posted.
This is a generic front plate that uses the water pump bolts, as far as I know, the hooker mounts do not use the water pump bolts. That could be
why hooker was unable to help you.
The top is a generic front motor mount plate the bottom picture is the hooker mounts.