Posted by Doc Dave [173.245.54.72] on Tuesday, May 17, 2016 at 12:37:26 :
In Reply to: Heat riser.......again!! posted by Jerry in Idaho [162.158.68.47] on Tuesday, May 17, 2016 at 12:25:07 :
pointer down is the summer position, so you are in the winter mode by the picture.
With your climate, and if you don't idle a lot in summer, it might not be an issue.
But, in the desert southwest or the southeastern U.S., you could have a vapor lock issue.