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Twin Turbo Stage 5
This is the same camshaft found in our 8.40 second 1600hp Twin Turbo CTS-V which is still running a 6L90 transmission. This cam pairs well with 416-427 cu in engines and turbos bigger than 62mm. Aftermarket stall converters or manual transmissions are suggested.
Duration at .050” 236/242
Valve Lift 1.7 Ratio .629/.615
Cam is cut utilizing a 8620 cam core.
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