Home › Cams › Comp Cams LSR Cathedral Port (LSR) — 235/243 grind (54-460-11)

Comp Cams LSR Cathedral Port (LSR) — 235/243 grind (54-460-11) cam: specs, price & owner results

Spec	Value
Engine	Gen III/Gen IV LS
Style	HYDRAULIC ROLLER

Specs for this cam are pending verification against the maker or retailer source; we will list them once checked.

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Check current price at Berryperformancesales

Tuning checklist

Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.

From the cam maker's description and our cam tuning guide. Confirm with your tuner. What else does the tune need? →

What owners report with this cam

Owner-reported numbers from public forum threads — exploratory, not verified. Dynos, heads, supporting mods and tunes differ; use these as a rough range, not a promise.

1reports

483median rear-wheel hp, NA (n=1; low-confidence reports excluded)

483–483range, same basis

Engine	Heads	HP	TQ	Measured at	Adder	Confidence	Thread
LQ4 iron block 408 stroker	AFR 230cc cathedral port, 62cc, 2.08/1.60 valves	483	474	Wheel	NA	High	ls1tech.com

← All cams in the cam finder

Sources

DOD, AFM, And DFM Deletes: A Q&A With Michigan Motorsports — LSX Magazine
Berryperformancesales — Berryperformancesales