m35a2 not sure what belongs here

[kohlhoff1]

Trying to figure out what belongs here got my deuce in the winter and it's just starting to get warm here and I started work in on the truck and noticed a port on the pipe from I take to turbo and it's just wide open just wondering what goes there or if I can pipe plug it

 

[Floridianson]

Yep plug it. Someone did away with the flame heater.

 

[kohlhoff1]

Ok thanks I appreciate it