asking about a cam?
Camshaft Specification Table
Part Number 54-414-11
Engine 1997-1999 Chevrolet
350ci,
Generation III LS1,
8cyl.
Grind Number LS1 XR269HR-14
Description
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Intake Exhaust
Valve Adjustment 0 0
Gross Valve Lift 0.525 0.532
Duration At 0.006 Tappet Lift 269 273
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Valve Timing At 0.006
Open Close
Intake 23 66
Exhaust 73 20
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These Specs Are For The Cam Installed At 112 Intake CL
Intake Exhaust
Duration At 0.05 216 220
Lobe Lift 0.309 0.313
Lobe Separation 114
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Recommended Valve Springs 941-16
I just seen a video of a truck running this cam in a 5.3 under boost only, no spray,
the truck ecsb ran a 11.95 and sounded mean as hell on launch.
this cam is perfect for what i want to do.


