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- Wed Sep 13, 2017 6:56 pm
- Forum: Performance Technical
- Topic: elite es with 70cc big bore kit tuning
- Replies: 1
- Views: 2604
elite es with 70cc big bore kit tuning
hi i have elite es with malose 70cc kit , 19mm polini carb , stock reed af16e stator . every time when i give a lot of gas is sound like back fireing can anyone tell me what happen thanks very big