Thread: 55.2-59 57 Fleetside C4 build
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Old 02-19-2022, 07:46 PM   #103
57FleetsideC4
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Join Date: Oct 2020
Location: CHURCHVILLE NY
Posts: 445
Re: 57 Fleetside C4 build
Cam specs for the cam they used are.

Duration at .050 Intake 217 Exhaust 225
Lobe Lift Intake .370 Exhaust .270
Valve Lift @ 1.7 Intake .629 Exhaust .629
Lobe Separation 113
Intake Center Line 110

Steve
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My 57 Fleetside C4 build. http://67-72chevytrucks.com/vboard/s...d.php?t=817054
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