He aha ka UCBV (Pūnaewele Kūʻai ʻAʻohe palena)?
ʻO ka valve bypass palena ʻole he mau ʻāpana pōkole hiki ke wehe a pani ʻia i nā manawa he nui, maʻamau i hoʻokomo ʻia i loko o nā hui hana hoʻoheheʻe kūikawā e like me ka orientation, acceleration, a me ka hoʻopaʻa ʻana i ka wā wili, hiki ke wehe a pani i ka bypass ...
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