Quote:
Originally Posted by JacRyann
That's true, they are lean at idle and up to about 33% throttle below 6000 RPMs. That's barely getting into main jet territory. But at 100% WOT above 8000 RPMs or so, mixtures are extremely rich.
I need to connect my wideband to get more accurate data. Perhaps hook up TPS to datalogue throttle.
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I bought my 07' Ninja in March. When I pulled the plugs I could tell the engine was running lean. It was all stock. I installed Yoshimura mufflers and went from 105 to 110 mains. She runs great and no shims. Works for me.
Bill