Been awhile since I've been on this thread, I like to go back and reminisce!
It's been a very nice winter here in CenTex and have taken the H1 out for a couple nice rides, so thought I would provide a quick update.
I've put only about 600 miles since the total rebuild on the motor and unfortunately it has not been trouble free. The head gaskets for two of the three cylinders had developed leaks, although minor and I really didnt notice the issue while riding.
The first was the #1 cylinder, I replaced the [copper] head gasket and used Permatex Copper Spray-A-Gasket on both sides. It is a high temp sealant that the guys on the Triples forum recommend, I was unaware of it when we assembled the motor. Thankfully, it is a very basic procedure and the gaskets are readily available. I also did #2&3.
Other that that, the only regret I have is not vapor blasting the cylinders and heads while the motor was apart. While I did have them bead blasted, they look nowhere near as good as if they were vapored [do not believe Nils was blasting at the time the motor was rebuilt].
I'm not going to pull the motor apart just for that but if [or when?!!] this motor blows, it will be going to Nils.
That said, the bike is a blast to ride, not much power down low under 3K RPM but she sure does sing above 5K!! [where I like to be]
The back tire is looking a little worn, I have not replaced tires on it, but the old Dunlops will most likely get replaced later this year.
A couple pics for ya, the old girl just rolled over 5K miles last week [I believe that to be original mileage]
On a side note, some of you may know that I recently finished my K3 "Park Racer" project.
So, guess what is next? Yes, the H2!!!! Plan to start next week, stay tuned.....