• Duration = 220s / Lift = 580s
• For LSx Engines with Centrifugal Blowers

NOTE: ECS Recommends Upgrading to a Double Roller Timing Chain with any new cam install.

• Duration = 220s / Lift = 580s
• For Forged LSx Centrifugal Blower Engines or any LSx Centrifugal running more than 10 psi boost

NOTE: ECS Recommends Upgrading to a Double Roller Timing Chain with any new cam install.

Includes:

• ECS Custom Cam of choice
• Comp Cams 921 Springs
• Comp Cams Titanium Retainers
• New Valve seals
• 160 Degree Thermostat
• NGK TR-5 plugs
• ASP Under Drive Pulley
• GM crank bolt
• 2 new belts
• Ported oil pump
• Ported throttle body
• Front main seal
• Water pump gaskets
• Double Timing Chain
• Full Dyno Tuning