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Competition Cams 127150
XFI VSR Blower 214/231 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve; Powerful mid-RPM range cam for bolt-on blowers at stock boost levels. Solid power gains above 4400 RPM, requires spring upgrade. Stock gears and converter OK. Requires custom tuning.
Competition Cams 127300
XFI VSR 222/235 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve; Serious street cam, noticeable idle. Solid power gains above 4600 RPM, requires spring upgrade. Works with tuners, recommend custom tuning. Best with 3.90 gears and 3000 stall.
Competition Cams 127350
XFI VSR Blower 222/239 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve; Mid to upper range cam for bolt-on blowers with high boost. Noticeable idle, solid power gains above 4900 RPM, requires spring upgrade. Best with 3000+ stall. Requires custom tuning.
Competition Cams 112-500-11
XFI 208/212 Hydraulic Roller Cam for Dodge 5.7/6.1L HEMI; Slight noticeable idle, slight tuning modifications, excellent torque throughout range. Needs programmer.
Competition Cams 112-501-11
XFI 216/220 Hydraulic Roller Cam for Dodge 5.7/6.1L HEMI; Noticeable idle, moderate tuning modifications, strong mid-range. Needs programmer.
Competition Cams 112-502-11
XFI 224/228 Hydraulic Roller Cam for Dodge 5.7/6.1L HEMI; Needs extended rev limit and better exhaust, strongest power over 2500 RPM. Requires custom tuning.
Competition Cams 07-467-8
XFI 230/236 Hydraulic Roller Cam for GM LT1/LT4; Strong mid-range and top end. Requires headers, gears, 2200+ stall, and modified computer. Strong Idle.
Competition Cams 07-468-8
XFI 242/248 Hydraulic Roller Cam for GM LT1/LT4; Good mid-range with excellent top end. Will require headers, gears, 2500+ stall and custom programmer. Rough Idle.