Hi, I replaced a aftermarket radio with another aftermarket radio. The original has no whining noise when pushing gas but the new one does. Im not sure what could be causing this since the old one worked fine. Could it be the wiring harness? I looked around and it states the power cable maybe too close to the speaker wires but not sure which cables they are talking about. If its the ones on the harness you cant do much about the distance between them. If its from the harness to the speakers I dont see how the old one works and the new ones dont. Can someone help?