I put my 1.6 rollers in my car the other day and I still have a tick. I readjusted them and it is still there. My buddy who is a mechanic went to adjust them and pushed down on the pushrod end of the rocker and was able to colapse the lifter. He said only some of them do that but not all of them. He said I have bad lifters. I dont understand how they can be bad at only 60,000 miles. PLEASE HELP!! He said my oil pressure seemed low at idle. the gauge sits at the first noch at idle and raises as you accelerate. Im lost is he right or what. Thanks in advance.