Wiring questions delay box etc.

Installing a MEGA 450 in my cuda race car. I have a MSD 7Dig Plus, the 450 and trans brake. I need a diagram that tells it better (virtually not at all) in the Digital Delay instructions. This would include the TB wire (dark blue) off the 7 Dig for limiter.

Thanks all

The MSD 7-Plus dark blue wire should be connected to the delay box trans brake output terminal. When the delay box outputs 12 volts to the trans brake, the 7-Plus launch RPM limiter is on.

MSD instructions have diagram, Digital 7-plus #7531
https://www.holley.com/products/ignition/ignition_boxes/drag_racing/parts/7531