Installation requires basic handtools and about 8 hours of your quality time. A special tool to disconnect the high-pressure fuel line at the injector rail can be purchased at most auto parts stores if you don't have one already. The fuel system will be opened up so release the fuel pressure before starting the installation. Remove the fuel-pump relay, remove the gas cap, and start the engine, then let it idle till it runs out of gas. Then lay a rag over the test port on the fuel rail and push in the Schrader valve to relieve any residual fuel pressure. Put the gas cap back on but leave the fuel pump relay out until the end of the installation just in case someone decides to listen to the stereo while you are working under the hood.