John Deere 750 no till drill, 20 ft and 7.5" spacing and has liquid fertilizer with a John Blue ground driven pump. We have done lots of updates to this drill over the years: Martin closing wheels, narrow firming wheels, heavy duty seed tabs. New JD opener blades 3 years ago and new high ware seed boots. Approximately 1500 acres on those. Tapped and drill grease zerks for new closing wheel arm bushings. Call or text Jay 78five-6four3-08three5