Need some help with a BBC. Have a 532, mech roller cam, big brodie heads and we bought a jesel shaft rocker kit for it. We are mocking everything up and when we get the rocker tip near the center of the valve for good geometry, as the lifter rises when the cam opens, the pushrod (3/8 dia) hits the tie bar on the roller lifter. Any ideas? thanks in advance!

call Jessel,they were very helpful when I deal with them.