I actually have not gotten around to it yet. I also bought AC plugs, the first ones lasted over 100,000 miles, so why not use them again. I bought wires from NAPA at the same time-they said they are as good as OEM. Tilting the motor is pretty easy. I have a MAC flex head ratchet, may try puting a box wrench on the end of the spark plug socket to get the one near the O2 sensor.
Good Luck!!