vic, kita nako ana before but i dont know kung mao na run nakita nimo. basically, ang principle niya is to create swirling motion of air going inside the cylinders thus creating better turbulence inside during the combustion state of air-fuel mixture. ambot if same kind ani ang nakita nimo sa ayala. maybe daghan na other improvements from the last i saw (5 yrs ago) but i think they have same concept.