When I had my Speedy built I went back and forth on the heater, eventualy, in SoCal, I decided no heater, when I picked the car up it had all the heater stuff installed, all my back and forth had become confused and Greg never charged me for all the heater extras. Now I realize ( Greg said all along shaking his head) that I will never use the heating ( I have heated seats too). My question is , is there any advantage/ disadvantage to blocking the fan shroud heater connections knowing that I will still have the heat exchangers around the headers? Better engine cooling? worse? leave it alone? Cheers.
R Thorpe