Overview
Stage-1 turbo cams for Nissan VK56DE engines targeting ~550–750 hp. Strong mid-range, quick spool, streetable idle. Requires KVS56-BT valve springs.Nissan VK56DE (V8 DOHC)—common in Titan/Armada/Patrol applications. Designed for turbocharged setups; works with single or twin-turbo street builds needing broad torque and response.
Features
Advertised duration: Intake 272° / Exhaust 264°
Duration @ 1.00 mm: Intake 232° / Exhaust 224°
Net valve lift: Intake 10.70 mm / Exhaust 10.55 mm (cam lift 10.95 mm / 10.85 mm).
Lash (set cold at the cam): Intake 0.25 mm / Exhaust 0.30 mm