COMP Cams Mutha Thumpr NSR 4.6L 3V GT 2005-2010

Please select fitment

COMP Cams Mutha Thumpr NSR 4.6L 3V GT 2005-2010

SKU: COMP-127020

California Residents Warning!
California Residents:Proposition 65 Warning

COMP Cams No Springs Required Mutha Thumpr Camshaft Set for Naturally Aspriated or Supercharged 2005-2010 4.6L 3V Mustang GTs.

NOTE: Comp Cam Phaser Limiter Kit is necessary for Install: #5449

The COMP Cams Cam Phaser Limiter Kit (#5449) safely modifies the factory variable cam timing (VCT) system allowing for the use of aggressive camshaft lobe technology without sacrificing the benefits of the VCT. Extensive testing of these new camshaft combinations has confirmed repeatable power gains of 25+ rear wheel horsepower with no sacrifices in long term durability.

  • RPM Range 750-6600 (great power above 4900 RPM)
  • Duration: Intake 273/ Exhaust 306
  • Duration @ .050" Lift: Intake 234/Exhaust 254
  • Lobe separation (degrees) 109
  • Valve Lash Hydraulic
  • Valve Lift: Intake 0.45/ Exhaust 0.45

No reviews available

Be the first to Write a Review