[Mike@N54Tuning.com]

Originally Posted by pits200

It's not hard, just lift the ECU out of the shell by pushing on the two tabs holding it in. Now with it elevated about 4 inches you can slide the connector on then slide the ECU and connector back into the shell as one.

+1

[Fzara2000]

Originally Posted by pits200

It's not hard, just lift the ECU out of the shell by pushing on the two tabs holding it in. Now with it elevated about 4 inches you can slide the connector on then slide the ECU and connector back into the shell as one.

That was probably the best advice I could have gotten. I would have probably done this if I wasn't able to pry it off the DME.

Regardless, it looks like my tune may be having problems due to the fact that it was a JB3 upgraded to a JB4 and the harness is one of the older ones. Terry said they are going to look at the harness and try it out in their car and see if it works, otherwise they will try to fix it and re-send it back. Great customer support!