carburettor

  1. lumpenbike

    Idle and low throttle issues after installing NIBBI PE19FL on 80/100cc 2-stroke bicycle engine

    Hello everyone, I have a standard Chinese 2-stroke 80/100cc bicycle engine. I recently installed a NIBBI PE19FL carburetor with a tuned air filter and fresh fuel mix (1:45 oil ratio). The issue: -The engine cannot hold idle unless I slightly open the throttle. -At low throttle it hesitates and...
  2. S

    New carburettor, loss of power

    Hey, I just bought a high performance carburettor and installed it on my bike engine. I had no room for the air filter so I am using a stocking and hose clamp as a filter. When I tested it out I was moving much slower than I go with my stock NT carburettor which doesn't sound right. I have a...
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