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Thunder Racing TR230/224 Reverse Split (TR230) cam: specs, price & owner results

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

Thunder Racing is no longer in business; its published specs for this cam survive only in forum reposts, so we don't list them. Owner-reported results below are from public forum threads.

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.

2reports

398median rear-wheel hp, NA (n=2; low-confidence reports excluded)

392–403range, same basis

Engine	Heads	HP	TQ	Measured at	Adder	Confidence	Thread
LS6 5.7 (2001 Corvette Z06)		403	387	Wheel	NA	High	ls1tech
		392	372	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