Changed the plugs this am. It wasn't too terrible. Cylinder 8 was a challenge. I used the M division tool and had no issues pulling coils, though getting number 4 out once it popped was a pain. Removing and reinstalling the plenum (I was attempting to fix the whistle) was a nightmare. Those damn hoses, especially the one in the back was a PITA to remove and worse to reconnect. Then I screwed up my whistle repair (I think) by not letting it cure long enough before driving.
