The XFI 224/228 Hydraulic Roller Cam for Dodge HEMI 5.7L/6.1L 2003-2008 Needs AN extended rev limit and better exhaust. Strongest power over 2500 RPM. Requires custom tuning.

- Requires disabling of the MDS system and use of Non-MDS lifters
- Requires Custom Tuning

Engine Family: Dodge 5.7L and 6.1L HEMI (2003+)
RPM Operating Range: 2,000-6,200
Grind Number: 273H-14
Cam Type: Hydraulic Roller
Camshaft Series: Xtreme Fuel Injection
Usage: Street/Performance
Advertised Intake Duration: 273
Advertised Exhaust Duration: 277
Intake Duration at .050 Inch Lift: 224
Exhaust Duration at .050 Inch Lift: 228
Intake Valve Lift: 0.547
Exhaust Valve Lift: 0.55
Lobe Lift Intake: 0.342
Lobe Lift Exhaust: 0.346
Lobe Separation: 114
Intake Centerline: 117
Exhaust Close ATDC: 28
Intake Open BTDC: 20
Exhaust Open BBDC: 70
Intake Close ABDC: 74
Camshaft Gear Attachment: 1-Bolt