Stupid car, why is it running rich at idle | Page 2 | FerrariChat

Stupid car, why is it running rich at idle

Discussion in '348/355' started by zc911, Sep 10, 2014.

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  1. zc911

    zc911 Formula Junior

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    No prob!

    She passed!!! Bit high on HC at idle still. Limit 200, I hit 183.
    So I still think something is up.
    I am wondering if one or both cats are toast?
     
    zc911, Sep 12, 2014
    #26
  2. ernie

    ernie Two Time F1 World Champ Lifetime Rossa Owner

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    That's a safe bet.
     
    ernie, Sep 12, 2014
    #27
  3. zc911

    zc911 Formula Junior

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    I have test pipes, probably put those on over the winter and get new cats in a couple years. Local place will do magnaflow cats all flanged up ready to bolt in for about 5-600 which is pretty good!
     
    zc911, Sep 12, 2014
    #28
  4. Moiluck

    Moiluck Formula Junior

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    Glad to know that your 348 is running fine, Rob.

    I installed Magnaflow cats in my 348 and they are working great; low emissions, high power and a very nice sound for a good price. They are metal core 200 cells high flow cats.
     
    Moiluck, Sep 12, 2014
    #29
  5. gothspeed

    gothspeed F1 World Champ

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    Awesome to hear the results :) ........ I really like the idea of a 195° t-stat
     
    gothspeed, Sep 12, 2014
    #30
  6. zc911

    zc911 Formula Junior

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    Thanks!

    Excellent good to know! I am not paying $1500 plus for a pair of cats from the regular sources.
     
    zc911, Sep 12, 2014
    #31
  7. zc911

    zc911 Formula Junior

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    Thanks! I see you checked my pics for a part number and the NAPA label ;)

    My HCs where initially over 1500 at idle.
     
    zc911, Sep 12, 2014
    #32
  8. ernie

    ernie Two Time F1 World Champ Lifetime Rossa Owner

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    YEEOOWW!!!
     
    ernie, Sep 12, 2014
    #33
  9. zc911

    zc911 Formula Junior

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    It was eye watering lol. My 85 mustang with no cats was cleaner lol
     
    zc911, Sep 12, 2014
    #34
  10. WillW

    WillW Karting

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    Would you have part numbers for coolant sensors in hand?
    I think I'll need those as well... :)
     
    WillW, Sep 15, 2014
    #35
  11. zc911

    zc911 Formula Junior

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    yup
    rockauto has them cheap

    STANDARD MOTOR PRODUCTS Part # TX18T T-Series

    CAD$12.27

    STANDARD MOTOR PRODUCTS Part # TX18 {Click Info Link for Alternate/OEM Part Numbers024246, 025906041, 0280130058, 0K01118840, 11023V0700, 11911110100, 12351985, 12351987, 12351989, 1306937, 13069372, 13621284397, 13621357414, 13621401945, 13621709966, 1365060B00, 1365084101, 19021178, 213100, 21361, 213746, 213747, 213748, 213753, 2263010G00, 2263051B00, 2263051E00, 2263051E02, 2263051E10, 2263070J00, 22630AA000, 22630N4200, 22630V5010, 24246, 25174214, 25174228, 25174229, 25174230, 3922022010, 4393601, 60523383, 7563562, 7700582688, 857418840, 8574188400, 857418880, 8770112010, 87854081, 8942058660, 8942212010, 8942230020, 8942287701, 8942287701000, 92860612501, 94205866, 94460612500, 96056758, 96060084, DAC4737, E8GY10884B, E8GY12A648, E8GY12A648A, F1864, F3XY10884A, F3XY10884B, K857418840, OK01118840, SWE2089A, SWE2360, SWE2361, TX50} Intermotor

    CAD$13.45

    AIRTEX / WELLS Part # 5S1483 {Click Info Link for Alternate/OEM Part Numbers12351988, 1306937, 13069372, 13323968, 13621357414, 13621401945, 13621709966, 22630AA000, 22630N4200, 3922022010, 4770228, 8942058660, 92860612501, 9357021, 94205866, 94460612500, SU4122}

    CAD$14.33

    ACDELCO Part # F1864 {#19021178, 213746, 25174228}
    SENSOR,Engine COOL TEMP

    CAD$16.84

    And here is the how too
    Very simple to repalce them!
    http://www.ferrarichat.com/forum/348-355-sponsored-bradan/229830-replacing-coolant-temp-sensors.html
     
    zc911, Sep 15, 2014
    #36
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