First 250 passes Comp 829. Then switched to Isky Bushed. My Iskys have the oil hole for the axles in approximately the same spot. The first .050" or so of lifter travel the axle holes are exposed. The pushrod feed holes are located above the band. I restrict the pushrods with a 3/32" roll pin (inner hole dia aprox .058") The feed hole in the bushing is aproximately .100". The oil pressure runs around 60@1500, 80@7000 with 5/W30. Comp 996 springs, Now Pac 1224 both set at 300-310 seat.
Doug