... control the exhaust cam slamming shut all by itself...All of this is caused by a spring that’s too weak to counteract the exhaust valves slamming shut and weak, undersized piston teeth that wear from repeated...
...high quality WEAPON*R Engine Damper mounts in between your vehicle's engine block and firewall to effectively control horsepower and torque. Keep your motor supported as you slam through those gears while adding a nice showpiece under the hood....