5 hours to make the first 2 scoops. The smaller one will be reversed to create a low pressure area behind the cowling and hopefully Pull the air out of the cooler. If this isn't enough, then it will be removed and the 5x2 scoop will be installed and test flown. So far a 6x2 scoop has proven itself in these birds but the 5x2 hasn't been tested yet. I'm looking for 170 degrees in cruise at these temps. Now I just need this winter snow to go away so I can test fly this B!
