Mike I submitted the RMA form and got the automated response email back from customer service on 4/9. What should I expect next? An empty box with a return shipping label or do i wait longer for customer service to contact me with the next step?

What would you like me to put as the return reason, defective hardware or hardware update?

I will need to mail the ECM in correct?

From what I have been reading while doing research, i will need to have my PCM reflashed with the GM oem tune on the E38 harness. Can you confirm this is correct and if you guys can do this?

So let me start by saying this is probably my fault. I first installed my Diablo tune on my Trinity back in 2013 or 2014 and had not messed with it since. Today i was messing around with the idle settings in park/neutral because i wanted to increase my idle RPM after installing a new camshaft. I ...