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Thread: 400EX intake questions

  1. #1
    Join Date
    Aug 2004
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    Spanish Fork, UT
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    67

    400EX intake questions

    Is there anyway that i can remove my airbox fully and install a filter right on the carb? Have any of you done it. Would you put an outerwear on it? Thanks
    2000 Honda 400 EX
    Skat-Trak Hauler 8-Paddle
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    HMF Slip-On Exhaust- Candy Red
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    Twin-Air air filter
    Outerwears Outerwear
    Aftermarket CR 250 clutch lever
    Aftermarket CR 250 clutch perch


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  2. #2
    Join Date
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    wayne,nj
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    there is a kit for it,i think it cost like 80-120 dollars?im not sure,and yes i would most definely run a outerwear on it,i think the kit has a supplied K&N filter that you must use
    JOHN
    New Jersey Devils

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  3. #3
    Join Date
    Nov 2004
    Location
    Glenville, PA
    Posts
    30

    intake

    Yes, ESR (eddie sanders racing) makes an air box eliminator kit for $60. Their web site is under consruction so you'll have to call.
    2000 Honda 400EX
    Maier black plastics
    Renthal bars
    Air box eliminator
    K&N Filter
    Jet kit
    Hermann Racing bearing carrier
    Renthal chain & sprockets
    White Bros. Rev box
    Gripper seat cover
    +1 Steering stem
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    AC Front bumper

  4. #4
    Join Date
    Apr 2003
    Location
    Memramcook New-Brunswick Canada
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    2,446
    well it probably won't put the filter right on the carb you will still have a pipe from the filter to the carb ( I think )
    ECPerformance 450R


    E-mail: trx500ex@hotmail.com

  5. #5
    Join Date
    Mar 2001
    Location
    Lou-A-Vull, KY
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    2,024
    I hope you only ride in the dunes, cuz that's the only place you can do it.
    2001 Honda 416SS with a powerbong


  6. #6
    Join Date
    Jun 2001
    Location
    Somewhere in Utah
    Posts
    438

    Re: 400EX intake questions

    Originally posted by Cool Honda Man
    Is there anyway that i can remove my airbox fully and install a filter right on the carb? Have any of you done it. Would you put an outerwear on it? Thanks
    Cool Honda Man,

    Keep the air tube! If you direct mount the filter to the carb, you wont get the 'Ram Air Effect' needed for proper HP.

    If you ride on the dunes, you can get an air box eliminator kit, which provides a hanger your filter and air tube. Not recommended for wet conditions.

    You can also get an aluminum airbox, like you can buy from LTE (just the air box) that has no lid. You can cross shallow streams (if you cross slowly).

    The nice thing about the LTE airbox is that it also provides space to relocate your battery and rectifier inside the air box. Its got a polished finish and looks trick.

    Marky
    '01 Honda 460EX with Nitrous
    '94 Ford F-250 4X4
    Extreme Quads Network

  7. #7
    Join Date
    Aug 2004
    Location
    Spanish Fork, UT
    Posts
    67
    The Airbox Eliminator kit is what i had in mind. Those of you that have done this mod in the past, have you noticed a power difference? I hardly ever ride streams, i spend 60% of my time at the dunes, and 40% in the mts in trail conditions. Do you just put a plastic bag over the filter when washing it? Also what is the # to Eddie Sanders racing? What is this whole deal of only being able to use this at the dunes? How much is the LTE airbox?

    Thanks for the help.
    2000 Honda 400 EX
    Skat-Trak Hauler 8-Paddle
    Armadillo A-arm guards
    Primary Drive 14 tooth Front Sprocket
    HMF Slip-On Exhaust- Candy Red
    Tusk Parking Brake block off plate
    Twin-Air air filter
    Outerwears Outerwear
    Aftermarket CR 250 clutch lever
    Aftermarket CR 250 clutch perch


    MSN Messenger: coolhondaman1991@hotmail.com

  8. #8
    Join Date
    Apr 2003
    Location
    Memramcook New-Brunswick Canada
    Posts
    2,446
    the thing with only using it in the dunes is that if you have no air box you have no protection for you carb. so the first time you hit a puddle of water it will splash on the filter and right in your motor and you have just ruin a good motor. In tha dunes the is just sand. no water so you don't have to worry about it.
    ECPerformance 450R


    E-mail: trx500ex@hotmail.com

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