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Thread: hood scoop

  1. #1
    Chassis Designer
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    Aug 2004
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    Mt.Peak [Midlothian] texas
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    Smile hood scoop

    With all the talk about overheating problems with a miata and how hot it gets under the hood.
    Would a real hood scoop help at all ? Seems if you could get more air into and around the engine that would help the radiator heating problem to some extent
    Just wondering as I still have heating issues sometimes without the A/C on
    And I have done and tried every suggestion I could find on here
    So a hood scoop was a thought
    OK now all of you can start pointing and laughing and call me a ninny

  2. #2

    Default

    A scoop that puts air into the engine bay could actually cause more problems, as it would increase pressure behind the radiator and reduce air-flow through it. What will work is an extractor hood that pulls air out of the engine bay, forcing more air through the radiator to replace it.

  3. #3

  4. #4
    Obnoxious at any speed altiain's Avatar
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    Jan 2004
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    Far south Dallas (Austin)
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    Default

    Quote Originally Posted by doc View Post
    With all the talk about overheating problems with a miata and how hot it gets under the hood.
    Would a real hood scoop help at all ? Seems if you could get more air into and around the engine that would help the radiator heating problem to some extent
    Just wondering as I still have heating issues sometimes without the A/C on
    And I have done and tried every suggestion I could find on here
    So a hood scoop was a thought
    OK now all of you can start pointing and laughing and call me a ninny
    What titus said. Have you tried replacing the radiator? They're not that expensive.
    Iain

    "We don't stop playing because we grow old, we grow old because we stop playing." - George Bernard Shaw

  5. #5

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    Quote Originally Posted by altiain View Post
    What titus said. Have you tried replacing the radiator? They're not that expensive.
    Yeppers what they said!

    Ya Ninny!

    What all have you done to attempt to fix the problem???

  6. #6

    Default

    My heating problem turned out to be a bad fan motor. I have not had a problem since.

    Those air extractors might be pretty cool, though. (Pardon the pun.)

  7. #7

  8. #8
    MME Goodwill Ambassador onething's Avatar
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    Default

    Quote Originally Posted by Titus View Post
    I thought those were sagging headlights!
    Bidden or not bidden, God is present
    "Up until the moment of impact, I was still having fun." Bob J. Hall San Francisco Region



  9. #9

    Default

    doc, is there a certain type of hood scoop you're interested in?
    10/30/06 - 93' black primered MX5 1.6L
    Wiseco Pistons 9:1, Carrillo Rods, ARP head and main bolts, FM valves +1mm and stiffer springs, new lifters, main bearings, cometic head gasket, port and polish head, ready for boost....

  10. #10

    Default

    Quote Originally Posted by Titus View Post
    That's the car my engine and turbo came out of.
    Smile
    93' LE #1136 - FM II
    250k miles

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