Texas Speed LS1/LS2/LS6 Tsunami Camshaft - For Cathedral Port Heads

The Tsunami camshaft features aggressive lobes that requires a good double valve spring kit. For customers looking for a quality double valve spring kit, we recommend the PAC .660" polished double spring kit featuring PRC titanium retainers. This spring package will easily handle this camshaft. The new more aggressive intake lobes & small changes to the camshaft design have allowed us to create more peak power while bringing power in early in the rpm band. With the Tsunami camshaft we typically recommend the customer have at least a 3600-rpm stall converter for automatic cars. Tuning required after install.

Note: Valve Springs Required, TSP .660 Dual Valve Springs

Camshaft Specs
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Limited Street/Strip
Engine Combination: Naturally Aspirated
Camshaft Duration: 235/240
Valve Lift with Factory Rocker Arm Ratio: 0.629 int./0.615 exh.
Lobe Separation (degrees): 111
Camshaft Gear Attachment: 3-bolt
Engines best suited for: Cathedral Heads - LS1, LS2, & LS6
Desired Compression ratio for cam: 10.5:1+
Recommended Springs Required: TSP/PAC Dual .660 Valve Spring
Aftermarket Stall Converter Required: Yes, 3600+
Upgraded Rear Gear Required: 3.42+ is optimal for maximum performance.
Operating RPM Range: 2500-7000
Estimated Power Increase: 70+
Fit Stock Untouched Heads: Yes, No Piston to Valve Clearance issues, but measuring is always recommended for any cam installation.
Drivability: Not recommended for a daily driver but it can be done with good adequate tuning. More of a weekend warrior street/strip cam.