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MHS GEN 2 4.6L / 5.4L 2V PI Stage 4 Blower / Nitrous Camshafts

Max Effort Cams for 5.4L Lightning. Great for 4.6L with Centrifugal.
Pricing: $799.00
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Part Number  MHS-2VPI-BN-STG4
Name  2V Stage 4 Blower / Nitrous for PI Heads 
Duration @ .050"  242 / 248
Lift  .575" / .575" 
Lobe Sep Angle  115 + 5
Center Lines  110 / 120
Springs Required?  Yes
Suggested Valve Springs  MHS Stage 3 Springs 
Valve Reliefs Required?   Yes on 4.6L / No on 5.4L  

Designed for large blower, race applications. Works well with Kenne Bell 2.8L, Whipple 3.4L Lightning applications, Procharger F1X, Vortec JT or YSi 22 - 35lbs of Boost. Will support Nitrous applications up to 300 HP shot. Minimum 3.73 Gears on Blower applications, 4.10 on Nitrous applications. Recommended stall 4000 - 4500. Edelbrock Victor Jr or Sheetmetal intake suggested for centrifugal applications. Shift points anywhere from 7200 - 8000 depending on Intake manifold and blower style. 5.4L Lightning applications will need a vacuum pump or manual brake conversion.  


  • Modular Head Shop
  • New


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  • Item Requires Shipping
  • 16.0 lbs.
  • W30.0000” x H8.0000” x L8.0000”
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