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  1. Technical
    A lean condition is the result of too little fuel and too much air. Slightly lean conditions can create idle and low speed drivability problems. In a worst-case scenario, extremely lean conditions can and do destroy engines. Holes in the pistons, burnt valves and trashed main bearings are...
  2. The New Ninja 250
    I just installed an Area P full exhaust on my 08 250R as well as a Dynojet kit. I was hoping the recommended settings would work but...of course not. It is running poorly below 4500 RPMs. I have now moved the needle lower and it seems to be running fine now. However, that is not what this...
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