Trysten_torque

2001 cummins 24v 5 speed I’ve swapped into a 97 single cab short bed Dodge Ram ss/t i eliminated the harness at the 2 off-engine plugs and ran acc power through relay to give ecm power to run. I recently have purchased a edge comp box and tapped pump wire but engine makes no difference in power with pump tap wire plugged in or unplugged from box. Now here’s the real issue. I can’t remember the exact code off hand but it was a code for a pump solenoid and I believe it’s the pump metering solenoid the comp box taps into. What might be my issue here? I’m new to the forum as well.