hi just got a focus st170 and it does not feel like it has a power boost and pulls hard till 5500 rpm. i am thinking the timing belt was replaced due to a oil leak on the cams and the vvt unit is not timed right, i asked my local ford dealer for the setting for the vvt unit and just got a blank look ....... does any one know ??? just wants some idears befor i pull it to bits done plenty of zetecs but not st170 vvt ...thanks