Now if you really want to see a car that has hard to change spark plugs check this. 1979 ford ltd:
1st, unbolt body and seperate.
2nd, pull the fame and engine out from car.
3rd, marvel at the seperated car.
Lastl you now have complete access to the engine and you can change your plugs.
You should see how you change the oil.
Ok, just kidding. I did all of that for the lo lo project. but I had to throw that in for the spak plug thing. Oh yeah that that car, 79 ltd, basic 5.0 just like every stang on the road. You can get parts for the engine ANYWHERE. You need parts for the rest of the car, freaking for get it!