Impressive build and great work. I have always wondered about making a ram-air scoop for the entire HVAC system. The system draws fresh air from outside, make a snorkel or scoop and use the speed of the vehicle to push air through the vents. Not that the PVC is a bad idea, just wondering if you thought of RAMing the whole system and if you chose against it for any reason...
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-Mike
2007 Ford Focus ZX5 - 91k - SGII, pending upper and lower grill bocks - auto trans
1987 Monte Carlo SS - 5.3/4L80E swap - 13.67 @ 106
2007 Ford Focus Estate - 230k - 33mpg - Retired 4/2018
1995 Saturn SL2 - 256K miles - 44mpg - Retired 9/2014
Cost to Operate Spreadsheet for "The New Focus"
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