3 broke down motor kits

Discussion in 'Motorized Bicycle General Discussion' started by ajax, Sep 30, 2010.

  1. ajax

    ajax New Member

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    i have now had 3 motorized bicycle kits the last on lasted maybe 2 days and i fried the engine now i have a whack of spare parts so i was considering buying an engine only and adding some upgardes to handle me riding it and also trying differen manufacturer...but im sooo scared too spend the money again i recently got one of those electric scooters .....but that thing is compltely gutless.... the engine was a 66/80 cc 2 stroke (flying engines) what maybe a 4 stroke benefit ? thx
     
  2. ajax

    ajax New Member

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    ok ive been through some of the threads now and thre apparantly are alot of diiffernt kinds anny reccomonations......and an awnser to why your reccommending them ?
     
  3. bairdco

    bairdco a guy who makes cool bikes

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    i like the grubee 2 strokes kits. haven't had any major problems with them, and i've built 6 of them up.

    but if you're wasting motors that fast, maybe there's another problem. it's hard to believe that you've had 3 defective kits.
     
  4. ajax

    ajax New Member

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    well the first one i had built for me this lastest the longest until evrything stsrted breaking and falling apart 49 cc ) the other 2 burned out really quick 80) 2 maybe defective definatly not the fisrst 1 (49 cc)
     
  5. corgi1

    corgi1 New Member

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    oil in the gas:confused:
    ?,,,
     
  6. bairdco

    bairdco a guy who makes cool bikes

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    gas in the oil..?
     
  7. r00t4rd3d

    r00t4rd3d New Member

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    Are ya doing the whole break in thing ?
     
  8. Nougat

    Nougat New Member

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    "Everything started falling apart" means what exactly?
     
  9. ajax

    ajax New Member

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    sorrry lost this page for a while....yeah im pretty sure i messed up the brake in procedure..ive been looking at a kit that has a high performance carb and wanted to add a epansion chamber muffler but i can't decide on the 2 or 4 stroke.....and yeah i mixed the gas
     

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