heat delete fan outlets, Should I cap them? |
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heat delete fan outlets, Should I cap them? |
mobymutt |
May 19 2018, 10:02 AM
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#1
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Senior Member Group: Members Posts: 550 Joined: 16-December 13 From: Kingston, Ontario, Canada Member No.: 16,770 Region Association: Canada |
I currently don't have any of the heater stuff on my car, although I still have the stock HE's.
Should I be capping off the outlets on the engine cooling fan housing? If so, what specifically can I use for caps? I did a search, but couldn't find much. I would think this would be a pretty common question. |
GeorgeRud |
May 19 2018, 03:22 PM
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#2
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Advanced Member Group: Members Posts: 3,725 Joined: 27-July 05 From: Chicagoland Member No.: 4,482 Region Association: Upper MidWest |
As air is always going to flow along the easiest route, I think capping those outlets would be wisest. Then the air is all forced over the engine (which is a good thing).
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bdstone914 |
May 20 2018, 08:35 AM
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#3
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bdstone914 Group: Members Posts: 4,521 Joined: 8-November 03 From: Riverside CA Member No.: 1,319 |
As air is always going to flow along the easiest route, I think capping those outlets would be wisest. Then the air is all forced over the engine (which is a good thing). That would seem logical but consider that the fan housing outlets were designed to have air flow at all times to have air flow through the heat exchangers. I think Jake Raby found the air flow is better if the fan housing outlets are left open. Capping them off can disrupt the air flow in the shroud by having two dead ended outlets. I would run an oil temp gauge and check the difference. Bruce |
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