Hey guys, need some input on which direction to go. My lb7 let me down a while back, wouldn't crank, finally opened the bleed, reprimed and got it going. The truck did fine for a while, then wouldn't crank at all until I shot some fluid in the intake. Changed fuel filter cranked fine. Now the truck cranks perfect in the morning or after sitting for long periods, but on short trips up town when I shut it off and try to restart it takes too long to fire back up. I was thinking air in line but doesn't make sense why it cranks fine in the morning. I thought about a pusher pump or the air dog system, but i'd love to know what was going on. Any ideas? Thanks!