Well, guys, tonite I replaced the stock bulb with that Piaa bulb. I believe it will be significantly brighter. Tomorrow morning I may drive to work and will be able to make a better assessment. The only thing that gave me fits was that they have changed the design of the black plug end for the headlight harness. The one on my 05 Heritage just pulled right off (just like they say in the 05 softail book and the '10 softail book. However, in the real world, they have added a couple little tabs on the side of the plug you must squeeze with your fingers or you can pull on the plug all week long and it won't release. Spent time taking it all apart to finally discover that at the end. Changed the bulb then in record time and took it out for a test drive. I think I will be more pleased with this bulb than the stock one but am still waiting for a report from Mike on the bulb/headlamp combo he ordered. Let us know as soon as you can.
I wish someone could tell me why the stuff they put on these bikes differs from the information they put in their books. They certainly aren't cheap and when they just say, "remove plug" and it really doesn't work that way, it is particularly iritating. I guess I should be thankful for the information that is in there that is correct. I did get my headlight ring compressed down to about 1/16" space is all. I used a little silicone lubricant on the surfaces of the ring to allow it to slide maybe a little more. By itself, the ring will close 100% so I think some of the problem is friction all around the headlight on some of them. Give that a try, some of you that still have a 1/4" gap. Later, Porky