Sep 22
Good for what ails you” width=

Take two rides and call me in the morning. Sometimes
a good ride is just what the doctor ordered.

Riding the bike has always been soothing for me, and now the drone of the engine and the wind in my face helps calm the fear waiting in the wings for an unguarded moment to pounce. The roughly four hours I spend in transit on each trip gives me time to come to grips with what is happening. It’s an opportunity to build some perspective and start coming to grips with it emotionally.
Back on the Valkyrie headed for Texarkana, I have an almost two-hour ride to digest what I’ve just learned. I may have fudged the speed limit a time or two hitting 80 mph or better as I circled around Shreveport on I-220. The furnace hot blast from this 105 degree day washing over me somehow feels good. For the next two hours I am a biker again. The frailty I’d felt drops away with a twist of the wrist. The 1500cc flat 6 howls my defiance through the 6 into 6 cobra pipes, and it seems that surely not even the big C can catch me while mounted on my powerful phat lady. I know it’s only an illusion, but it is one I will come to cherish more with each subsequent trip.
I just found out I have bladder cancer. Bummer.
The news is not all bad. The type I have is very aggressive, but it is confined to the bladder. With the removal of my bladder, the cancer will be gone. But so will my bladder. I suspect that may be a bit of an inconvenience.
Reviewing my options with my surgeon I decided to go for a more complicated procedure where he will make a new bladder for me from part of my intestine. Things will never be exactly the same, but within a year, I should be able to ride again. My surgery is scheduled for Sept. 27.
It may be several weeks before I’m able to blog again, but I do plan to be back pontificating my fingers off as soon as possible. I want to thank you folks who routinely submit yourselves to my mental ramblings. Your thoughts and prayers are welcome. In the meantime, take a ride and enjoy the wind in your faces for me until I can be back and do it for myself.
Until I see you on the road again, keep the rubber side down.

- Guy Wheatley

Sep 16
Juke Trophy Video” width=

The Juke Trophy video has been removed from youtube, obstensively for
copyright reasons. Public reaction is a more likely factor.

Nissan used to make really good commercials. I remember the days when zipping through the commercial break of a recorded program, I’d go back to watch a Nissan ad. My two favorites were where G. I. Joe steals Barbie from Ken and the one where the flock of pigeons try to soil a freshly washed Nissan car. But that was many years ago. Their ads must be quite forgettable since that time as I can’t recall one. I’m sure I’ve seen them, but they just haven’t had any impact on me. Now however, they gone from forgettable to offensive. In the annals of all time, ill-conceived ad campaigns, the new ad for the Juke, airing in Canada, will surely go right up there with “New Coke.”
The CGI ad has a woman enter a parking garage, only to be accosted by predators on sport bikes. She is rescued as a Juke roars onto the scene and begins to chase down and run over the bikes. As the last bike is destroyed, we see that the Juke’s center console is modeled after a motorcycle gas tank and is supposedly a trophy.
Even getting past the ridiculous idea of the pathetic little car that couldn’t outrun a school bus is chasing down 200 mph sport bikes, we’re left wondering exactly what message Nissan is trying to convey. That it’s OK to run over motorcycles? That motorcycle riders are bad people? That Nissan doesn’t like motorcycles or motorcycle riders? It just makes me wonder if their cars are now as bad as their commercials. I owned a Nissan years ago, and was very pleased with it. Come to think of it, it was during the time of the good commercials.
My four-wheeled vehicles are all GM products now. My bikes are both from Honda. I don’t see a Nissan in my garage any time in the near future. Certainly not a Juke. And watching that commercial just reinforces that conviction.

- Guy Wheatley

Sep 9
Gremlin Bell” width=

The inner workings of a Harley engine.

Four California men have filed a class-action lawsuit against Harley-Davidson. They claim that the Twin Cam 88 and Twin Cam 96 motors run excessively hot, and they have suffered injuries including burns as a result. One of the men, Matt Weyuker, claims the bike set his pants on fire. Matt says Harley has told him there are several things he can do, including installing an oil cooler. Matt argues he shouldn’t have to pay for these changes; Harley should be doing these things to the bikes before they leave the factory. He claims selling the bikes without these cooling modifications is a design flaw. His lawyer, Bill Kershaw, says they think Harley doesn’t want to change the configuration and look of the bike.
I hardly know where to begin. The first clue to Matt’s cluelessness is in his statement, “Harley has always been on the cutting edge of technology, they can figure it out and make it work.” I’ve seen plenty of Harley advertisements hawking style, tradition, image and even attitude. I can’t recall an official Harley spokesman ever claiming they were on the cutting edge of technology. If they have, it’s a pretty good bet it was in reference to the V-rod, a bike using a different engine designed in collaboration with Porsche that is water cooled.
What Harley sells is a 1920s era style of air-cooled, push rod, over head valve, 45 degree V-twin engine that looks like is was chopped out of a WWI era biplane. Far from keeping this a secret, Harley goes to great pains to reach potential new customers with its style, image and tradition. Harley advertises its motorcycles to be exactly what they are. Exactly what Matt bought.
If Matt wants a American motorcycle with an oil cooler, then he should have bought from a plant in Spirit Lake, Iowa. They sell the Victory brand of motorcycles. These are all V-twin bikes with oil coolers. They also have other engineering differences such as overhead cams, dual valves and a 60-degree cylinder separation (EDIT – As pointed out in a comment below, the Freedom Engine actually uses a 50 degree cylinder separation.) that reduces noise and vibration. As a result of these differences they run cooler and quieter, but they don’t look or sound like Harleys. There’s no potato/potato from the pipes, the additional 15 degrees of cylinder separation is more noticeable than you might expect and, finally, that big old radiator -looking oil cooler blocking the front tire’s view of the engine.
I have no sympathy for Matt or the others who may jump into this. These folks had a choice about what to buy and, despite their claims, nobody mislead them. Most of the people who buy Harleys are buying and paying for the Harley experience. That experience includes those hot, noisy, vibration- prone, twin cam engines. If Matt didn’t want that, he should have bought something different.

- Guy Wheatley

Link to Sacramento CBS news video

Sep 1
Gremlin Bell” width=

The Gremlin bell on my Valkyrie has so far kept the dreaded hydro-lock
demon at bay.

I’ve owned five different motorcycles. Several of them seemed plagued by a model-specific gremlin. The two bikes I presently have are good examples of this. I would guess that 80 percent or more of the technical talk on the Magna boards revolve around the carburetors. There is a well-documented “flat” spot in the Magna power curve commonly remedied by shimming the main jets with a couple of washers. But the real problem with the Magna carbs seems to be a tendency for the slow jets to clog up if the bike sits for even a short period of time with gas in it. Most folks on the Magna board are big proponents of a specific gas additive that is supposed to help keep the carburetors clean. I’ve experienced problems with mine after having it sit up for a couple of weeks. So far, I’ve been able to rectify the issue with gas additives.
The Valkyrie is also a Honda product with carburetors. It doesn’t seem to be as bad about clogging up as the Magna, but the model does have its own gremlin. The dreaded hydro-lock. It hasn’t happened to me, but I’ve seen it twice in the last three years on other bikes in the small groups of local dragon riders. The reason this issue gets so much attention is because of the potential it holds for expensive damage. I’ve seen several reports on the national Valkyrie board of a hydro-locked bike having teeth knocked off the fly-wheel or starter gear. Something that can do that much expensive damage is bound to get a lot of attention.
But as one poster pointed out, we get a false idea of the danger. Because it is such a scary problem, there is a lot of talk about it. But in actuality, the percentage of Valkyries with this problem is less than 1 percent. But it takes up a much larger percentage of the posts on the board, causing members to get the impression it’s much more prevalent.
But if you find a bike, or bikes, that holds a special place in your heart, then you find yourself loving them in spite of their flaws. Those peculiarities become part of the bikes’ “character.” A friend of mine, when comparing products or services, frequently says, “all dogs have fleas.” Paraphrasing, “all bikes have gremlins.”

- Guy Wheatley

Aug 23
Giving back
icon1 Guy | icon2 Wrenching | icon4 08 23rd, 2011| icon3No Comments »
Honda_CBR550” width=

Helping friends figure out the wiring on this project bike.

When I first began working on my bikes, I had a lot of help. I wasn’t much of a mechanic and originally planned to simply haul my motorcycle back to the dealer for any maintenance or repairs. But hanging around other riders, I quickly saw that besides saving money on regular maintenance and necessary repairs, I would be able to afford changes and modifications if I did the work myself that would be beyond my reach if I relied soley on the dealership. But additionally, there is a peace of mind that comes from understanding your machine and having confidence in your ability to repair and maintain it. I now carry tools and enough experience to handle most problems I’m likely to encounter on the road. If a problem arises, I can start to fix it rather than feel helpless about it. I also know maintenance is performed routinely and correctly. I don’t have to simply trust that the dealer did it right. I know that I did. But all of that starts with taking a wrench to your bike. And in the early days, I needed the support, guidance and encouragement from other riders.
The earliest efforts involved more watching than wrenching. I’d haul my bike to somebody’s shop for a wrenching session. Often this would be an open session with many people and several planned projects. Occasionally, mine was the only bike in the shop. The folks with the most experience would take the lead, and the rest of us followed along as our skills allowed. In my case, that was mainly watching and learning. As I attended more wrenching sessions, I began to occasionally pick up a tool or two and tackle part of the project. Success with these ventures led me to buy a few tools and start to work on my own bike in my own garage. Each successful project gave me the confidence to tackle a harder one. But knowing that help was a phone call away also played a part in my willingness to try it on my own.
I now find that I rarely need to work on my bike at a wrench session. I’ve already taken care of most things that need to be done on my own. But I still go to those I can make. And I still pick up a tool when I think I can make a contribution. My tools and experience are always available to a fellow rider. And when I am able to help in some small way, I think back to those early days I was completely relied on others. Every time I’m able to help a beginning wrencher, it’s like I’m paying back a little of the debt I owe to them.

- Guy Wheatley

Aug 15
Rope on bike” width=

Correctly securing your bike can mean the difference between an
enjoyable trip and a costly repair.

Actually the title should be tying down a phat lady. I just thought the other way I’d get a few more clicks. This will be a blog about safely transporting my Valkyrie on a trailer, not the other subject that probably came to mind.
While my bike is certainly not a trailer queen, I’m not beyond loading her up on the trailer when circumstances dictate. There are times when I simply have to be in a larger vehicle. Having a trailer often means I can haul one or more of the bikes along when they would otherwise have simply stayed in the garage. A trailer can actually mean more time in the saddle, not less. It can mean riding after the other business is done, not simply sitting around, wishing I had the bike with me.
Now that the bike is on the trailer, I want to be sure it rides safely. I don’t want it to fall or bounce out or over. My trailer is 16 x 6 and I’ve installed two locking wheel chocks. It has rails all the way around that allow plenty of anchorage points to secure the straps. But now several questions arise. Kickstand up or down. Forks compressed or not. Where on the bike do I attach the straps?
Putting the Valkyrie on the trailer, the wheel chock stands the bike straight up, rendering the kickstand question moot. When I put the smaller Magna in the back of my pickup, I use the kickstand. Many bikers tell me this is a bad idea because hitting a large bump could break it. I disagree. If a bump breaks the kickstand, you didn’t have the bike properly tied down, and it is probable the bike would have been jarred loose from its tie-downs. The kickstand gives you an additional support point and will help keep the bike in position, and in its straps. A broken kickstand, in my opinion, means you had other more serious problems.
I used to ratchet the forks all the way down to prevent the bike from bouncing. Several people have suggested that this may not be good for the forks. Keeping the springs fully compressed for hours or days might weaken them. While I have no empirical data to either confirm or dispel this notion, it does make sense to me.
On the other hand, taking no compression out of the forks leaves a lot of bounce. Even with the wheel locked into the chock, the front end would be bouncing from every bump, just as it is designed to do. That would cause a lot of jerking on the straps, but also a lot of negative pressure on the forks as they fully rebounded, then were snatched tight by the wheel locked into the chock. They were not designed for that.
My compromise solution is to pull them down a little less than half way. This stops any negative pressure because the straps will stop the upward bounce before the forks reach their maximum distention. And the front end is less prone to bounce around because there is some tension already in the forks. I’m still compressing the spring some, but only in the upper end where it is less likely to become permanent.
For anchor points on the bike, I used the rubberized hooks through the luggage rack on the back. These are fine and are unlikely to cause trouble. For the other places, I run the straps through the engine guards and around the risers on the bars. This will eventually cause trouble if I trailer long enough. Those straps will eventually rub through the chrome and I’ll start to get rust. A simple solution might be pipe insulation to protect those pieces.
I use ratchet straps for the primary tie-downs, but also run safety rope as a backup. Always have at least two means for each direction of restraint. Ratchet straps are the best way to go, but there may be times when they are unavailable or unusable for some reason. For those times, you need to know how to tie at least three knots. One is the bowline, another is a truckers-hitch and the last is a half-hitch.
Learn these knots and practice them. You’ll find they can bring a lot of pleasure to binding your phat lady.

- Guy Wheatley

Aug 10

The MST from Motus on its American Sport Tour


After 20 days and 6000 miles of real world testing, the MST from Motus is heading back to the shop. The idea was to incorporate real world experience gained from the real world riding these prototypes experienced into the final production design. Watching the video, it’s hard to imagine what technical deficiencies need to be addressed. My only suggestions are different mufflers, open the faring up to show off the beautiful engine more, and a better paint scheme.
Listening to parts of the video, old scenes from the French Connection, or Bullet came to mind. I can’t wait until riders start customizing their bikes to see what sounds they can coax out of that power plant. Let’s hear what Cobra, or Vance & Hines can do with that sort of raw material.
I was glad to see that at least one of the prototypes had red valve covers. That is a beautiful power plant, and drag or no, it needs to be showcased. Give it a few years, and I’m sure there will be tons of third party bling available for it.
And finaly, this wouldn’t be a blog from me about Motus if I didn’t lament the fact that they’re not building a cruiser. Oh well, there’s always 2013.

- Guy Wheatley

MotusMST

The KMV4 powered MST from Motus.

Aug 3
Hot Riding
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Fire_Bike” width=

Photo illustration by Guy Wheatley
Trying to ride through July and August of 2011, it felt the bike was on fire.

I watched the meteorologists on TV predict a high of 105 degrees. I’m happy to say she was off by 3 degrees. Unfortunately she was on the low side. It hit 108 degrees. And I felt every degree of it riding to work. I usually ride to work, except in cases of extreme weather. Extreme weather usually means excessive precipitation or cold weather. Now I’m starting to consider adding heat to the list.
When the weather people tell you it was 108 degrees, they take the temperature from an official weather station. It’s gauges will be in a vented box, out of the sun, and away from large masses of concrete. So when the official temperature is 108 degrees, you can bet the air hovering over the strip of black asphalt in the middle of the concrete jungle we call a city will be at least 4 degrees higher. The air I’m riding through will be at least 112.
The human body tries to keep it’s core temperature at about 98.6. You can imagine the difficulty being engulfed in a constant stream of 112 air presents. Additionally, if the sun is shining on you, you are picking up additional radiant heat as well as the convective, atmospheric heat.
Somebody asked me if I had sweat pouring off of me while riding. The answer is no. While on the move, my clothes are usually dry and very little sweat drips into my eyes. But in the few minutes it takes to turn off the bike, grab my brief case and get to the door once I reach work, my shirt will be soaked. This tells me that I’ve been sweating during the ride, but that the hot air blowing over my body is evaporating it. That is a lot of water being sucked out of my body. And while I drink a plenty of water to stay hydrated, I’m losing salt and other electrolytes that water won’t replace.
The most direct evidence I have of the heat while riding is that my finger nails sting from the heat. It’s the same sensation I got when I ran a hair dryer over them, back in the days when I had enough hair to need a hair dryer. I may actually start wearing gloves to protect my hands. Maybe some welders gloves.
I’ll continue to ride the bike to and from work, and for short hops around town. But I won’t be making any long motorcycle rides until it cools down.

- Guy Wheatley

Jul 25
A Half baked idea
icon1 Guy | icon2 Wrenching | icon4 07 25th, 2011| icon31 Comment »
HotHarleyHead” width=

photo illustration
The back cylinder on an air cooled V-twin can generate a lot of heat when
the bike isn’t moving.

In the interest of full disclosure, let’s get this out of the way. I’m not a big Harley fan. I’m not a Harley basher either. At least not in the usual sense. I don’t think they’re incompetent. I don’t think modern Harleys are junk or they are incapable of good engineering. I do think image and style are more important in the company mindset, and they intentionally and frequently make design decisions on that basis. Their engineers, far from being incapable, are masters of finding ways around intentional design limitations.
A case in point. I’ve only recently become aware of a change in Harley engines beginning in 2009 called EITMS, or Engine Idle Temperature Management System. This system goes on Harley Davidson touring bikes. Harleys are infamous for the amount of heat their engines produce, especially when road conditions or traffic cause a lot of stopping. If you can’t keep air flowing over an air-cooled engine, it’s going to get hot.
All of my motorcycles have had some variation of liquid cooling. Both of my Hondas use water and my Victory had an oil cooler. When my bikes are stopped for some reason, oil or water continues to shuttle heat to a radiator where it is cooled. In both cases a fan is able to keep an adequate amount of air flow over heat dissipating fins, whether or not the bike is moving.
But Harley style sensibilities have declared radiators verboten. Apparently broiling your gizzard is considered cool by someone high up in the Harley hierarchy. So Harley engineers had to figure out how to keep the inevitable heat of an internal combustion engine from cooking the rider, or seizing up the engine during times of reduced air flow. My hat is off to them. It’s an ingenious solution, but to a ridiculous problem.
EITMS shuts down fuel to the back cylinder when the engine is idling and when engine temperature reaches some pre-set level. The piston and valves still operate, turning the back cylinder into an air pump that, hopefully, pumps heat away from the motor. I’m sure that it is comparatively cool. Compared to the surface of the sun, the heart of a thermonuclear explosion or a regular Harley engine, it is probably quite cool. Probably not so much when compared with any other motorcycle engine equipped with a radiator.
And then there’s the “I” in that acronym. Idling. This cooling scheme won’t be much help hauling that hog slowly up a hill. It’s an immutable law of physics that producing energy produces heat. The more power an engine produces the more heat you’re going to have to get rid of. Bugatti engineers understood this when they put 16 radiators in the Veyron.
I don’t doubt for a second Harley understands this. As I’ve said before, their engineers are quite capable and intelligent. Harley upper management has decided that the “style” of an air-cooled engine is more valuable than the efficiency of a radiator. And the motorcycle riding public seems to agree with them. According to a July 20 article in Manufacturing.net, “Harley now expects to ship between 228,000 and 235,000 new bikes worldwide this year, representing an increase of 8 percent to 12 percent over 2010.”
I’m clearly in the minority here. As impressive as the EITMS is, I can’t help thinking that a radiator would be a lot more efficient and reliable.

- Guy Wheatley

Jul 19
PLP
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Motorcycle Officers do thing with their bikes that seem to defy physics.

I’ve done quite a bit of PLP, or Parking Lot Practice, in my time. I did more as a new rider than I do now. It’s not that routine PLP wouldn’t continue to improve my skills. But as with most endeavors, it’s the recent convert who has the most zeal. I dropped my bikes several times in the first year. fewer in the second year, and no drops in the last several years. While I still realize in my head that I need practice, the lack of drops makes me less aware of that necessity in my gut.
I can handle my bike fairly well and have little trouble getting into or out of tight places. But lest I get too proud of myself, somebody posted a video online of a Police Motorcycle Rodeo held in Grand Prairie, Texas. The video identifies the contestant as Donnie Williams. Officer Williams takes his big Police Harley Davidson motorcycle around a course I’m not sure I could walk through with out knocking over cones. And he does it with rapid assurance. There are no timid starts, no uncertain wobbles. Just complete control of a large, powerful machine.
It would be tempting to think I’m watching a video special effect. But checking into it, I find these contests between police motorcycle officers is common, and while Officer Williams is at the top of his game, there are many other skilled police riders nipping at his heals. And to me, that is amazing. Apparently this level of almost superhuman skill is simply required of motor officers. I’ll tip my hat or helmet to any rider with those skills, police or civilian.
The skills demonstrated in these contests are far more impressive to me than the wheelies, stoppies and drifting I see from some in the sport bike crowd. They require far finer control of a larger machine, performing in the worst end of its operating envelope. These skills also come from real-world maneuvering conditions, and have practical application to safe riding.
Yep. It’s time for me to get in a little PLP.

- Guy Wheatley

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