Just finished transplanting a 2005 5.3/4l60e into my 93 regular cab short bed. Problem is it won't start. I pulled the fuel rails with injectors attache and used some leads to the battery to cycle the injectors and they spray just fine. Attached is my .tun file and a couple second log file from when i was cranking. I noticed that the only thing that changed in the log file is the o2 heater voltage.
Thank you in advance for any assistance
cold star try 1.efi
93 frank_0000.ctz