hey, mygirls 03 ssei has only a k&n filter, but iplan on gutting the airbox, colder stat, colder plugs and 3.4'' pulley, (which should all be in the mail next week)my question is this, how hard is it to chang the plugs, or should i take it to the shop and let them do it?thanx
Not hard at all.
The front set are very easy to get at the rears are best accessed from the passenger side of the car.
Tuck your left arm down over the alternator and hand tools/parts down with your right, lay all your stuff out on the rad for easy reach.
The metal boot protectors might be a bear to get off but with a twist and quick jerk they usally pop off. If its real stubron you will a flat bladed screw driver and a gentle touch to pry them off.