Quadzilla m3 module

[chris89]

Ok let me start off with say this is not going on my pickup nor did I really want to but any way we hooked it all up go to start the engine and it has a high rough idle, like 2200rpms and smokes. So we try plugging in the bypass harness in and take te module out. Then we poke around a little and find the EOT reads fun without the module but with it in the EOT is -40.

Tech support has replace the module for us and now thinks it's a wiring problem. So what do you guys think