1 5/8 or 1 3/4 on a L76?
May 30, 2012 | 06:50 PM
#12
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Below are some rough numbers from PipeMax Pro with the following givens that are ballpark gusses.
Volumetric Efficiency: 100%
Bore: 4.062"
Stroke: 3.62"
Peak HP RPM: 6200
Static Compression: 8.5
LS3 Heads
223/231 duration, .610"/.617" lift, 114 centerline
Inside Diameter: 1.559" to 1.684"
Length: 27.6" to 30.5" long primary tube
Collector Diameter: 3.233" ID
Collector Length: 29.2" to 32.1"
Volumetric Efficiency: 100%
Bore: 4.062"
Stroke: 3.62"
Peak HP RPM: 6200
Static Compression: 8.5
LS3 Heads
223/231 duration, .610"/.617" lift, 114 centerline
Inside Diameter: 1.559" to 1.684"
Length: 27.6" to 30.5" long primary tube
Collector Diameter: 3.233" ID
Collector Length: 29.2" to 32.1"
Last edited by Gregory; May 30, 2012 at 06:56 PM.
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