COMP Cams Mutha Thumpr NSR 228/242 Hydraulic Roller Cam Mustang 11-14

This Mutha' Thumpr NSR grind unlocks a major power upgrade for the naturally aspirated 2011-2014 Coyote engine without requiring a valve spring swap. Counter balanced to work with the engine's phaser limiters, the profile addresses the harmonics that come with the Coyote's larger-than-normal lobe size, keeping the valve train smooth through high lift, long duration motion at high RPM.

Features and Benefits:
- RPM range: 1,900-7,300
- Duration: intake 268 / exhaust 307
- Duration at 0.050 in lift: intake 228 / exhaust 242
- Valve lift: intake 0.492 in / exhaust 0.470 in
- Lobe separation: 127 degrees
- 3-bolt camshaft gear attachment

Vehicle Fitment:
- 2011-2014 Ford Mustang (5.0L Coyote)

Please Note:
This camshaft fits Ford F-150 trucks but is designed for the Mustang firing order. To run it on an F-150, the firing order must be changed from 1-5-4-2-6-3-7-8 to the Mustang firing order 1-3-7-2-6-5-4-8.