filling in cowl/side air vents

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67nukeford
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filling in cowl/side air vents

Post by 67nukeford »

After removing and repairing a ton of rust in the cowl/vent sections of my cab, I am seriously thinking of blocking off the cowl vent, by welding in some sheet metal, and also, filling the vents in the kick panels. My truck will have A/C, so I'm not to worried about air flow through the cab. Anyone done this? Any drawbacks? Your thougths are most welcome! :thup:
Pat 1967 F100 4WD
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Re: filling in cowl/side air vents

Post by cep62 »

Your ac and heat draw air from the cowl vent.
if you block it off, it might still pull air from under the fenders but it might not be fresh. :2cents:
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Re: filling in cowl/side air vents

Post by Mancar1 »

There will be days when u will miss the fresh air thru them vents. Just my :2cents:
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67nukeford
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Re: filling in cowl/side air vents

Post by 67nukeford »

Yeah, forgot that the ac/ heat air comes from there. I've been thinking, since I have the cowl panel off, maybe I'll just install a screen on the back side of the vents, and paint it black to hide it.
Pat 1967 F100 4WD
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Re: filling in cowl/side air vents

Post by sargentrs »

You could route a fresh air duct to the rad support, Fab a plenum to the inside firewall. Use cold air intake piping laid along the inner fender?
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1970 F100 Sport Custom Limited LWB, 302cid, 3 on the tree. NO A/C, NO P/S, NO P/B. Currently in 1000 pcs while rebuilding. Project thread: http://www.fordification.com/forum/view ... 22&t=59995 Plan: 351w, C4, LSD, pwr front disc, p/s, a/c, bucket seats, new interior and paint.
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Re: filling in cowl/side air vents

Post by hillcountryflt »

67nukeford wrote:Yeah, forgot that the ac/ heat air comes from there. I've been thinking, since I have the cowl panel off, maybe I'll just install a screen on the back side of the vents, and paint it black to hide it.
Anytime you install a filter, you have to provide for the ability to clean it.
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Re: filling in cowl/side air vents

Post by 67nukeford »

sargentrs wrote:You could route a fresh air duct to the rad support, Fab a plenum to the inside firewall. Use cold air intake piping laid along the inner fender?
Hmmm...Now that's an interesting idea. that may be something to look at!
Pat 1967 F100 4WD
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Re: filling in cowl/side air vents

Post by sargentrs »

This place has parts too. http://www.ramairbox.com/snorkels.html
Randy
1970 F100 Sport Custom Limited LWB, 302cid, 3 on the tree. NO A/C, NO P/S, NO P/B. Currently in 1000 pcs while rebuilding. Project thread: http://www.fordification.com/forum/view ... 22&t=59995 Plan: 351w, C4, LSD, pwr front disc, p/s, a/c, bucket seats, new interior and paint.
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Re: filling in cowl/side air vents

Post by Ranchero50 »

You could always:

Image

Image

Then when you wanted to clean out the cowl, just remove the air cleaner. :hmm:
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Re: filling in cowl/side air vents

Post by sargentrs »

Now that's a cool idea!
Randy
1970 F100 Sport Custom Limited LWB, 302cid, 3 on the tree. NO A/C, NO P/S, NO P/B. Currently in 1000 pcs while rebuilding. Project thread: http://www.fordification.com/forum/view ... 22&t=59995 Plan: 351w, C4, LSD, pwr front disc, p/s, a/c, bucket seats, new interior and paint.
1987 F-150 XLT Lariat, 5.0/C6 auto.
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