Product Description
These are a moderately aggressive cam set for NPI heads due to their .500" lift limit. We do no recommend these for PI heads.
Xtreme Energy™ 236/240 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 2 Valve. Hot Street. 3.55-3.73 Gears, 2000+ stall. Requires custom tuning. Rough idle.
Advertised Intake Duration | 274 |
---|---|
Advertised Exhaust Duration | 278 |
Intake Duration at .050 Inch Lift | 236 |
Exhaust Duration at .050 Inch Lift | 240 |
Intake Valve Lift | 0.5 |
Exhaust Valve Lift | 0.5 |
Lobe Lift Intake | 0.274 |
Lobe Lift Exhaust | 0.274 |
Lobe Separation | 114 |
Intake Centerline | 110 |
Valve Timing Lift | 0.05 |