Not completely stoopid
Alright guys this is gonna be a long one so bare with me. I will provide as much information as I can to help you guys out. I have a 96 7.3 stock except for a chip, programmer, intake, and exhaust. I have removed the chip and it is at stock tunes. I lost my thumbs in march of last year in an accident at work before that I had no issues. It sat with occasional driving and always started and ran fine no problems. I had another surgery on january 20th of this year and after about 2 weeks of recovery I went out to start her up batteries were dead no big deal. I charged them up she started up and had an obvious miss. I changed the oil swapped the #2 and #4 injector the issue stayed in the number 2 cylinder. I took it to a mechanic because its pretty difficult for me to work on her now he told me bad uvch pigtail and harness I bought everything replaced it and now It wont start I got it to start one day by cranking it for a while and turning on the high idle tune she ran like crap and iv I left off the pedal she would start to die, now she wont start at all. Never had this issue the whole time iv'e owned the truck it just cranks and spits out white smoke so its getting fuel any ideas what could be up? Thank you to everyone in advance.