- Great choice for street driven LS V8 engines like the 4.8 or 5.3
- Choppy idle that lets everyone know your LS means business
- Recommend 2,500 rpm stall torque converter for best performance
- Increases mid-range and top end power without sacrificing low end torque
- A good fit for naturally aspirated or boosted applications
- One of our most popular cams for 5.3L LS turbo setups
- Camshaft requires 3-bolt cam gear (later LS engines use a single cam bolt)
- Upgraded valve springs are required due to increased lift
- Active Fuel Management must be deleted on GM truck and Impala applications
- Custom engine management tuning will be required for best performance
Camshaft Specs:
- Cam Lift Intake: .344
- Cam Lift Exhaust: .344
- Valve Lift Intake: .585
- Valve Lift Exhaust: .585
- Adv. Duration Intake: 283°
- Adv. Duration Exhaust: 286°
- Duration @ .050 Cam Lift Intake: 228°
- Duration @ .050 Cam Lift Exhaust: 230°
- Intake Opens at: 6° BTC
- Intake Closes at: 42° ABC
- Exhaust Opens at: 51° BBC
- Exhaust Closes at: -1° ATC
- Camshaft Overlap: 59°
- Lobe Line Intake: 108°
- Lobe Line Exhaust: 116°
- Operating Power Range: 2,200-5,400 rpm
For race/ off road use or for use on pre-1966 vehicles.
Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
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