- RPM Range: Idle-4,000
- Drops EGT 200-300
- Meets 49 state EPA standards on 1998-2024 5.9l and 6.7l. We are working on 12v certification.
- Duration at .050″ of lift 178 Intake, 208 Exhaust .290 intake lift .310 exhaust lift
- Warranties will not be considered unless you use Hamilton cams Tappets and springs
- Although we bill the 178-208 as an efficiency cam, we have made 1588hp at 4500rpm with a single S-488 on a 6.7L. It is plenty capable.
- Modification Required:
- For it to be “drop in” on a 12v you will need no more than .020″ piston protrusion and at least .055″ valve face depth with a standard head gasket and a 99 intake centerline. On a 24v you will need no more than .020″ piston protrusion and at least .038″ valve face depth with a standard gasket. If you do not meet the minimum requirements for piston to valve clearance, don’t worry, you can still run an oversize head gasket or cut valve reliefs.
- Although this is considered a drop in cam it is important to check clearances
- We always recommend new lifters when changing a cam.
