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MHS 4.6L / 5.4L 4V Stage 3 Turbo Camshafts

Upgraded Springs required.
Pricing: $1,649.00
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Part Number  MHS-4V-STG3-T
Name  4V Stage 3 Turbo 
Duration @ .050"  232 / 232 
Lift  .480" / .480" 
Lobe Sep Angle  115 + 5 
Center Lines  110 / 120 
Springs Required?  Yes
Suggested Valve Springs  MHS / PAC Stage 3 or Stage 4
Valve Reliefs Required?   No 

These camshafts will support over 1200 WHP while still having excellent street manners. Ported Heads with matching valve job recommended. Stock, unported 03 / 04 Cobra and Mach 1 Heads OK. Single Groove valves recommended due to RPM Range. Designed for Larger Mid-Frame T4 or T6 Single Turbo with larger turbine wheel. 76/75 - 88/84 Single or 67/66 - 68/70 Twins. Ported Short Runner, Sullivan Single Plane or Hogan sheet metal Intake Manifold suggested. Shift points will be 7800 - 8200 RPM depending on Turbo / Intake combination. Will support up to 30lbs of boost. Built 4R70W, TH400 or Powerglide w/ Brake and 3400 - 3800 stall suggested. 

For larger Single Turbo applications that may have some trouble spooling up, we suggest tightening up the LSA to 113. You will still want to run 5 Degrees of advance making your center lines 108 / 118. 



Shipping Information

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