Rough Idle/Hesitation/Backfire

[Gary Yarbrough]

Well....I changed the coils today and the problem is still there. On the upside, I now have a very strong spark when I pull the plug wires. So, it's plugs tomorrow (if I get a chance). I have three questions:
What's the proper torque for the plugs when i put them in?
How do I get out the rear plug on the passengers side?
Any other suggestions for what I should be looking for?

Thanks for any help I can get!