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Mutha' Thumpr 234/249 Hydraulic Flat Cam for Ford 352-428
Mutha' Thumpr 234/249 Hydraulic Flat Cam for Ford 352-428. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
More Information
UPC
036584213000
Manufacturer
COMP Cams®
Emissions Code
Engine Family
Ford 352-428 c.i. 8 Cylinder (1963-1977)
RPM Operating Range
2,200-6,100
Cam Type
Hydraulic Flat Tappet
Camshaft Series
Thumpr
Camshaft Gear Attachment
1-Bolt
Usage
Street/Strip
California Proposition 65
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration
286
Advertised Exhaust Duration
304
Intake Duration at .050 Inch Lift
234
Exhaust Duration at .050 Inch Lift
249
Intake Valve Lift
0.519
Exhaust Valve Lift
0.503
Lobe Lift Intake
0.3
Lobe Lift Exhaust
0.291
Lobe Separation
107
Intake Centerline
102
Valve Timing Lift
0.006
Exhaust Close ATDC
41
Intake Open BTDC
35
Exhaust Open BBDC
76
Intake Close ABDC
63
Lifter Style
Hydraulic Flat Tappet