At station seven the LS7 starts to get all its external parts. First the valve covers are installed along with the steam vent tube and blockoffs. Then the LS7 specific composite intake manifold, they call it an Integrated Air Fuel Module (IAFM), is installed. The intake comes from the supplier with the injectors, fuel rail and throttle body already installed. Next up the motor gets its coil packs, water pump, temperature sensor and plug. The LS7 is checked to make sure the friction washer is installed, remember that the balancer is not keyed, and then the harmonic balancer is pushed onto the crank using 3000-lbs of hydraulic pressure.