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Engine how to eliminate hot temps in upper intake

  • Thread starter Thread starter mattys91gt
  • Start date Start date Jun 7, 2022
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7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
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Jun 10, 2022
#21
  • Jun 10, 2022
  • #21
KRUISR said:
That factory hole was never functional. I think it was for clearance of the air cleaner (maybe). In your pic it looks like there is a lip around the edge to help keep some water out of the engine bay. That is the main reason I suggested something small for an opening. If you are only trying to vent some heat, you don't need much for an opening.
Click to expand...
@mattys91gt The area of the hole below the scoop (A = Pi r squared if circles) should be equal or greater than the cut out in the scoop front (A=L times W).
If you want help with the math, bring the measurements of the holes . We have been through reviewing algebra and geometry with two kids since Covid started. Might as well use it for good.
 
Last edited: Jun 10, 2022
Reactions: General karthief

7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
7,387
2,745
194
Kearney, NE
Jun 10, 2022
#22
  • Jun 10, 2022
  • #22
mattys91gt said:
that's the hood it came off of would that be to big of a hole for EFI I know that car was carb
Click to expand...
What’s the other side of the hood look like?
I am hoping it’s still handy and it was a factory install. I only had the scoop to retrofit on an LX.
 

mattys91gt

Active Member
Feb 3, 2022
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Jun 10, 2022
#23
  • Jun 10, 2022
  • #23
7991LXnSHO said:
What’s the other side of the hood look like?
I am hoping it’s still handy and it was a factory install. I only had the scoop to retrofit on an LX.
Click to expand...
I got it from a guy I buy mustang parts from I can ask him tomorrow
 

mattys91gt

Active Member
Feb 3, 2022
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Jun 10, 2022
#24
  • Jun 10, 2022
  • #24
7991LXnSHO said:
What’s the other side of the hood look like?
I am hoping it’s still handy and it was a factory install. I only had the scoop to retrofit on an LX.
Click to expand...
here's more pics I had of it
 

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flynndawg

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Dec 2, 2009
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east tn
Jun 11, 2022
#25
  • Jun 11, 2022
  • #25
Mustang5L5 said:
It all heat soaks eveentually.

I have no coolant lines, no EGR, a phenolic spacer and I can assure you after some time driving around everything in the engine bay is blisteringly hot. It's not to much isolating components that will help, but getting better airflow through the engine bay. A cowl hood may help with this in terms of giving rising heat an easier path to escape. Ceramic coated headers is another thing that may help.
Click to expand...
i just bought a sve rad for my 89... installing it today... i also did a flush on it ysterday...
 

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mattys91gt

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#26
  • Jun 11, 2022
  • #26
would the headers wrap work also to keep heat down
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
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#27
  • Jun 11, 2022
  • #27
Yes, but it also may rust your headers out quicker.
 

mattys91gt

Active Member
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#28
  • Jun 11, 2022
  • #28
Mustang5L5 said:
Yes, but it also may rust your headers out quicker.
Click to expand...
I don't drive it in the rain that much but I understand that but the brace is falling off the hoods no good so I was going try a idea on it and my buddy sells them cheap I got the hood scoop for 50$
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,259
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Massachusetts
Jun 11, 2022
#29
  • Jun 11, 2022
  • #29
What problem are you trying to solve here? Seems like a lot of effort for something that others don’t have an issue with. Engine bays get hot. It’s still going to be toasty in there no matter what you do
 

mattys91gt

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#30
  • Jun 11, 2022
  • #30
Mustang5L5 said:
What problem are you trying to solve here? Seems like a lot of effort for something that others don’t have an issue with. Engine bays get hot. It’s still going to be toasty in there no matter what you do
Click to expand...
I was just looking for different ideas it's definitely getting cut since the brace is flapping around and I can a used hood any time
 

mattys91gt

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Jun 13, 2022
#31
  • Jun 13, 2022
  • #31
7991LXnSHO said:
@mattys91gt The area of the hole below the scoop (A = Pi r squared if circles) should be equal or greater than the cut out in the scoop front (A=L times W).
If you want help with the math, bring the measurements of the holes . We have been through reviewing algebra and geometry with two kids since Covid started. Might as well use it for good.
Click to expand...
I just saw this lol I never took that in high school I'm the class of 2000 I was at a tech school for autobody I had all simple classes and out in the field working in 11th I'll have to show my wife's kids and see if they know
 

General karthief

wonder how much it would cost to ship you a pair
20+ Year Stangneter
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#32
  • Jun 13, 2022
  • #32
Classic case of 'Over Thinking'
Install the scoop with the opening to the rear of the hood and drill 3 or 4 round holes or a slot a few inches wide, the width of the scoop in the hood under the front edge of the scoop and call it a day.
 

mattys91gt

Active Member
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#33
  • Jun 13, 2022
  • #33
General karthief said:
Classic case of 'Over Thinking'
Install the scoop with the opening to the rear of the hood and drill 3 or 4 round holes or a slot a few inches wide, the width of the scoop in the hood under the front edge of the scoop and call it a day.
Click to expand...
I understand the back holes are you saying something about the front
 

General karthief

wonder how much it would cost to ship you a pair
20+ Year Stangneter
Aug 25, 2016
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#34
  • Jun 13, 2022
  • #34
Drill/cut holes or slot in the hood under the front edge of the scoop, wish I could draw a pic, look, if you want to effectively get air out the holes/slot should be between intake and the radiator but the scoop opening in the back needs to be as close to the back of the hood as possible, still the effect likely will be minimal.
Pay no attention to the opening in that hood the scoop came off of, that is designed to let air in not out and it's for a carburetor.
 

mattys91gt

Active Member
Feb 3, 2022
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Plymouth Massachusetts
Jun 14, 2022
#35
  • Jun 14, 2022
  • #35
General karthief said:
Drill/cut holes or slot in the hood under the front edge of the scoop, wish I could draw a pic, look, if you want to effectively get air out the holes/slot should be between intake and the radiator but the scoop opening in the back needs to be as close to the back of the hood as possible, still the effect likely will be minimal.
Pay no attention to the opening in that hood the scoop came off of, that is designed to let air in not out and it's for a carburetor.
Click to expand...
I came send u my email or with the hood pic if u take a screen shot u can draw on the picture
 

mattys91gt

Active Member
Feb 3, 2022
391
26
38
Plymouth Massachusetts
Jun 14, 2022
#36
  • Jun 14, 2022
  • #36
General karthief said:
Drill/cut holes or slot in the hood under the front edge of the scoop, wish I could draw a pic, look, if you want to effectively get air out the holes/slot should be between intake and the radiator but the scoop opening in the back needs to be as close to the back of the hood as possible, still the effect likely will be minimal.
Pay no attention to the opening in that hood the scoop came off of, that is designed to let air in not out and it's for a carburetor.
Click to expand...
now for the next issue brand new EGR and evr on the strut tower I'm getting code 34 again idk why probably my vacuum lines, does the line to back of the intake get a check vavle on it
 
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