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Post by devinchasteen15 on Nov 12, 2014 21:25:08 GMT -5
Hey everybody I am looking to buy a 100cc big bore kit for my taotao atm50a1. What is the best 100cc BBK you all would recommend. Also what carb would go best with the new BBK. I still have the stock carb. I am also planning to buy new a performance variator, performance clutch, new clutch spring (not sure which size. I need to get up hills, and take off fairly quickly, what other upgrades would you recommend.
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Post by toddmaples on Nov 13, 2014 6:54:54 GMT -5
Hey everybody I am looking to buy a 100cc big bore kit for my taotao atm50a1. What is the best 100cc BBK you all would recommend. Also what carb would go best with the new BBK. I still have the stock carb. I am also planning to buy new a performance variator, performance clutch, new clutch spring (not sure which size. I need to get up hills, and take off fairly quickly, what other upgrades would you recommend. If this bike is going to be a daily driver you may want to reconsider your piston/jug choice. 100cc kits on these taotao atm50a1's do not last long due to heat and unbalanced crank rotation. You will either overheat and warp vital components (like the piston/rings) or spin crank bearings. If you plan on a stroker crank For this engine the failure probability will be reduced, but by how much I cannot say. |
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Post by devinchasteen15 on Nov 13, 2014 7:45:38 GMT -5
OK mabye I will wait on the BBK and just do other things to try to get the speed up. Thanks man
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Post by toddmaples on Nov 13, 2014 9:26:43 GMT -5
OK mabye I will wait on the BBK and just do other things to try to get the speed up. Thanks man No problem, just trying to save you hassle. I did run mine with a 70-75cc kit for over 8000km with no problems, but the 100cc kit spun crank bearings after only 1000km. |
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Post by JerryScript on Nov 13, 2014 12:10:01 GMT -5
Just FYI - There is no such thing as a 100cc BBK for a 50cc scooter. The ones advertised as 100cc are actually around 83cc. Not sure why they continue to advertise them as 100cc, they have been doing so for years. I guess no one has complained to the authorities about false advertising due to the fact that putting a BBK on a 50cc without licensing it is in fact illegal in every state.
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Post by toddmaples on Nov 13, 2014 12:37:59 GMT -5
Just FYI - There is no such thing as a 100cc BBK for a 50cc scooter. The ones advertised as 100cc are actually around 83cc. Not sure why they continue to advertise them as 100cc, they have been doing so for years. I guess no one has complained to the authorities about false advertising due to the fact that putting a BBK on a 50cc without licensing it is in fact illegal in every state. Truth, even with a stroker crank, still isn't quite 100cc. |
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