Texas Speed Stage 4 Cathedral Camshaft - Tsunami V2 (TSP-TsunamiV2) - LS1, LS2 & LS6 Engines
Push your cathedral-port LS combination to the limit with the Texas Speed Tsunami V2 Stage 4 Camshaft. Designed as a max-effort naturally aspirated camshaft for serious street and strip applications, the Tsunami V2 delivers massive horsepower gains, aggressive idle chop, and a broad powerband that pulls hard throughout the RPM range.
The Tsunami V2 utilizes aggressive intake lobe profiles and updated camshaft design refinements to increase peak horsepower while bringing power in earlier compared to many traditional large-duration camshafts. Designed specifically for LS1, LS2, and LS6 cathedral-port engines, this camshaft provides incredible performance while offering slightly more piston-to-valve clearance than the Magic Stick series. Whether you are building a high-horsepower street machine or a weekend warrior drag car, the Tsunami V2 is built to deliver serious naturally aspirated performance.
Camshaft Specifications
- Duration @ .050: 235/240
- Lift: .629/.615
- Lobe Separation Angle: 111 LSA
Features
- Max-effort naturally aspirated camshaft for cathedral-port LS engines
- Aggressive intake lobes for increased horsepower and torque
- Broader powerband with earlier power delivery
- Produces aggressive idle chop and race-inspired sound
- Estimated horsepower gains of 70+ horsepower
- Slightly improved piston-to-valve clearance over Magic Stick camshafts
- Excellent choice for high-performance street and strip builds
- Compatible with stock untouched cylinder heads
- No known piston-to-valve clearance issues on untouched heads, though checking clearance is always recommended
- Custom tuning required after installation
Recommended Supporting Modifications
- Recommended valve springs: TSP/PAC Dual .660 Valve Springs
- PAC .660 polished dual spring kit with PRC titanium retainers recommended
- Recommended compression ratio: 10.5:1 or higher
- 3600+ RPM aftermarket stall converter recommended for automatic applications
- 3.42 or steeper rear gears recommended for maximum performance
Operating Range
Recommended operating RPM range: 2500-7000 RPM
Drivability
The Tsunami V2 is not recommended for most daily-driven vehicles, although it can be street driven with adequate tuning and proper supporting modifications. This camshaft is best suited for aggressive weekend warrior street and strip builds focused on maximum naturally aspirated performance.
Fitment
- Cathedral Port LS1 Engines
- Cathedral Port LS2 Engines
- Cathedral Port LS6 Engines
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