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bry593 · 11-25-2020, 10:59 AM

I installed the cowl grills from Old Air, and they are pretty decent. There is no problem with air flow. When I set the fan on high, it will blow leaves out the vents (one of these days I'll have to clean the evap and heater cores).

My cowl position was changed slightly. Enough that I might readjust the gap between the cowl and the hood.

You can see a video at the following thread:
http://67-72chevytrucks.com/vboard/s...d.php?t=814825

11-25-2020, 10:59 AM	#5
bry593 Registered User Join Date: May 2016 Location: Oklahoma Posts: 188	Re: Has anyone installed the cowl guards? I installed the cowl grills from Old Air, and they are pretty decent. There is no problem with air flow. When I set the fan on high, it will blow leaves out the vents (one of these days I'll have to clean the evap and heater cores). My cowl position was changed slightly. Enough that I might readjust the gap between the cowl and the hood. You can see a video at the following thread: http://67-72chevytrucks.com/vboard/s...d.php?t=814825 __________________ 1971 C20 Custom Deluxe, HT383, 4L80E, 3.73 Locker, 4 Wheel Discs Last edited by bry593; 11-25-2020 at 11:22 AM.