Just replace the body harness on the pulling truck and now the tach is not working. I was wondering as long as i can log the rpms with efi will i have any issues? Gonna check the pins in the ecm plugs
LLY: Tach not working
- Thread starter jdlover1
- Start date
You can run with the IPC disconnected and out of the vehicle. It happened to me when my whole cluster took a dump.