Oh yeah: any tips on making sure I didnt' screw up the plug wires when I swapped them? I tried to do them one at a time, but was pretty toasted by the end of the day, so may have screwed up one or two.There's a nifty chart at http://www.imperialclub.com/Articles/65-72ImpService/Page02.htm that shows the correct order for the plug wires. You may want to view the huge version of the same page at http://www.imperialclub.com/Articles/65-72ImpService/Page02-big.jpg