COMP Cams 7.3L Godzilla Stage 1 NSR/NTR Hydraulic Roller CamshaftThe Godzilla Stage 1 NSR NTR cam utilizes the full phaser sweep for excellent mileage and optimized performance, without compromising durability. It requires no adjustment to the factory cam phasing or ignition timing without the need for a limiter. However, minimal ECU tuning may be required to meet the maximum potential. Testing with an optimized tune resulted in over 60 HP and 15 lb ft over stock with a much broader torque curve. Impressive gains