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Thread: cr500 coil resistance?

  1. #1
    Join Date
    Jan 2005
    Location
    Jones, Michigan
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    1,821

    cr500 coil resistance?

    hey does anyone know what the resistance should be on a cr500 ignition coil? im not sure what year its off of but its on my 310R and the guy said its cr500. Lets say it's supposed to be 2.4 ohms, does this mean i can use (pretty much) any coil that has a 2.4 ohms resistance? i just glanced at a few on ebay and this dont look to me like a cr500 coil cause the mounting tabs are different.
    "Instruction manuals are nothing more than another man's opinion."
    - Chick McGee




    -1985 250sx
    - 1986 atc310R drag bike
    - 1981 110 chopper.
    - 1985 350X 3+1 durablue axle, uni filter
    - 1985/6 350x
    - 2-84 atc250r's and 1 83
    - 2002 trx400ex
    - 1985 atc 250r
    -1985 atc70 WTB PARTS
    - 1985 tecate

    MADE IT THROUGH TRIKEFEST 04, 05, 06, 07, and 08, cant wait til 09!!

  2. #2
    Ryan. is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Feb 2008
    Location
    Michigan
    --
    317
    maybe its a cr250 coil?
    1997 Yamaha YZ250

    1985 Honda ATC350X

    1989 Honda XR100R

    Quote Originally Posted by SWIGIN View Post
    a wise old racer told me years ago you just hold it wide open till you see god.......then shift

  3. #3
    Join Date
    Jan 2005
    Location
    Jones, Michigan
    --
    1,821

    .

    well i've been messing with the 310 for about 4 hrs now and it STILL dont have spark. im getting power to the tether switch but not to the ignition coil, im so frustrated i cant even think
    "Instruction manuals are nothing more than another man's opinion."
    - Chick McGee




    -1985 250sx
    - 1986 atc310R drag bike
    - 1981 110 chopper.
    - 1985 350X 3+1 durablue axle, uni filter
    - 1985/6 350x
    - 2-84 atc250r's and 1 83
    - 2002 trx400ex
    - 1985 atc 250r
    -1985 atc70 WTB PARTS
    - 1985 tecate

    MADE IT THROUGH TRIKEFEST 04, 05, 06, 07, and 08, cant wait til 09!!

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