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Thread: a digiral tach/hour meter. anyone run one? are they accurate enough.

  1. #1
    Join Date
    Mar 2011
    Location
    metro detroit
    --
    43

    Lightbulb a digiral tach/hour meter. anyone run one? are they accurate enough.

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    if you do, wich one? ive seen some cheap digital ones for around 20-30 bucks. wondering if they work, and if there acurate while riding. thanks
    something like this...
    http://cgi.ebay.com/ebaymotors/DIGIT...Q5fAccessories

    thanks

  2. #2
    Join Date
    Mar 2010
    Location
    Pacific NW
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    4,255
    Our local small engine shop has them for lawnmowers and everything else, cheaper too.

    I'd go in and ask if they get returns, if they work and prob hook it up to something with a dependable meter to cross check.

    Hour meters by themselves are real cheap.

  3. #3
    Join Date
    Mar 2011
    Location
    sw florida
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    56
    they have nice ones for ~50-60 they work well. I believe you wrap the wire around the spark plug wire and it will self charge. it is accurate because it pulls directly off the spark.

    here is a link to one that I have known people to use.
    http://www.apelectric.com/TT2B-Tiny-...7c712_a_7cTT2B

    I believe this is your best bet.
    Last edited by deschlayer; 03-27-2011 at 01:40 AM.

  4. #4
    Join Date
    Mar 2011
    Location
    sw florida
    --
    56
    just checked your link, It looks to me like that one will not work. for a 1:1 spark it will max rpm at 8000. for 2:1 spark it will max at only 4k. 1:1 means 1 spark = 1 revolution(like a 2-stroke) 2:1 means it sparks twice per revolution, one on comp and then once on exhaust(like a 4-stroke) It may be fine for a 250r but im not sure where red line is.

  5. #5
    Join Date
    Jan 2006
    Location
    conesus lake NY
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    11,894
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    I run a tiny tac... works great for the hour's aspect and idle adjustment ,, but when your rippin along the numbers change so quick that it's hard to get a reading.. unless your in 5-6th cruzin at half throttle constant,,
    Attached Thumbnails Attached Thumbnails 2007_0122TF0046.jpg  

  6. #6
    Join Date
    Jul 2007
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    Terryville,CT
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    Nice where did you pick that up Bryan!
    2- 85 Tri-Z's black and Yellow
    2- 85 250SX's
    1- 85 200X
    3-ATC 70's
    2- 85 tri-zinger's who needs some parts

  7. #7
    Join Date
    Jan 2006
    Location
    conesus lake NY
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    e bay... LOL>>>>>>>>>>>>>>>>>

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