Tuning Help

Ok I live in Iowa and it has been extremely hot and humid and my truck just wont tune right its running 300 F but blowing out blue smoke but cutting out and stalling and smelling like its way to lean Im just dumbfounded right now it usually only runs around like 200-250

its also extremely hard to start

I have been going through the same thing. I think its the weather and once this humid spell is over, should be all good I hope.

ya today it was extremely nice out not humid at all and it was running great I think it was just with the humidty that was screwing with everything.