I didn't want to hijack so I figured I start a new thread. My experience with carbed vehicles is limited to old VW's which always, always started and now my newly acquired (I think Q Jet) '76 Blazer. I hear a lot of you guys talking about how the carbed trucks don't start as well in the cold and damp. How common is this? I haven't had any probs and I'm in Canada, though this year we've not had extreme cold. What temps start to cause problems?