Oil Meets Blood It's 2am, and your double checking torque specs via google, ignoring your phone buzzing in your pocket, covered in oil when your breaker bar sends your hand into a heat shield.

Sent this well used ECU off to make sure it wasn't a contributing factor in my engine damage. Turned up a clean bill of health. Here is taking it apart, you will see a soldered yellow wire, this was done at Protech Performance and saved me some $800 to rebuild this unit. AEM claimed even though it tested fine they would recommend the whole board being replaced. Not happening haha.