If you disconnected the BCS'* wiring harness on a series 1 L67, what would happen?
Does it dump boost when not plugged in? Or would it stay closed, and let whatever boost run up? If i just ran power into it, and no signal, would it stay closed?
Follow up... are all firewall to PCM harnesses the same in bonnevilles regardless of trim? If i got the ZZP l67 conversion harness (does BCS and MAP) could i just plug it into the firewall and be BCSing with appropriate PCMs of course.