I couldn’t figure out where to remove the x comment, sorry. Just to compliment your comment. I will have the new spacer this week and in preparation I am focusing on the shroud and there will be NO gaps when I am done (we are definitely in the same page). Also I will confirm what my timing is set to see if it needs adjustment. It takes 5-10 min stopped in traffic to hit 220 and would not stop I am sure if I didn’t get moving . It recovers instantly when the car get moving. After that there are no other options for this setup for low idle heating with this lumpy cam. I am determined and won’t compromise on ability to cool. I know an electric fan is the best solution for in traffic cooling (spins full out when engaged). I was hoping to save on the electric fan /shroud expense, because when I started the car ran hotter that I was comfortable with but not extreme.