I agree yeah 3.91's are allot of fun especially with a 4speed. How is your Dart? I do want to compare notes with you since our build dates are just a few days apart, thats cool.
Heres a video, I think the water pump is the noise I previously thought to be the throw out bearing. The alternator belt is also heard briefly. No worries I manually cleaned around the plug bases and blew the areas clean as I replaced the plugs.
