Found #6 intake is funny. It's taught, but I can push on rocker and quickly compress lifter 1/16" then it gets hard. It's like lifter spring is keeping the pushrod snug, but I can compress lifter a little bit. I don't think I should be able to compress lifter like that. I'm thinkin either air caught inside the bottom (working end) of lifter or too much clearance on plunger????
