OK, I have a new set of plugs and plug wires to put in my ole 89 Winnebago Chieftain. It has the 454 in it. I was gonna change them before I left for wintering South, but after looking at it, I decided to wait until I got home in the spring or do it while South. I was kind of intiminated when looking at it from inside the MH. Is there some tips someone can provide to make this job a little easier? Looks like I have to take a whole lot apart to get to the plugs and wires. Never done this on MH before, but many times on auto. This ole gal still only has 12K on her, but I'm sure the plugs and wire set has never been changed so thought I'd tackle it to see if it helps my MPG even a tid bit. If someone can kind of step me through this I'd be in debt...... 