Other than a cowl hood is any recommendations on how to reduce under hood temperatures? Since the addition of the vortech it's getting pretty hot in there. The coolant temps aren't extremely high but some higher than they used to be. Yesterday was a fairly hot day and it ran about half with a 180* t-stat on the stock gauge where it used to run about 1/4 with the stock t-stat. I'm not trying to reduce IAT's just ambient heat I guess one would call it. What if I wrapped the head unit in some sort of heat blanket? Or is that a bad idea because I'd be "holding heat in" the head unit?