Scud

Blockage could be in any line as it makes a big loop: Petcock to Pump, to filter, to LH Injector, to RH Injector, to Pressure Regulator. When I had my problem, I took off the pump and it tested fine. Then I reconnected it to the blocked fuel lines... it drove me crazy for a long time till I finally solved it.

I have a new theory for you, based on my experience with a Greenie. FWIW, I bought it for cheap, because the PO gave up on getting it to run. It had symptoms similar as you describe, and eventually.... I found it. The fuel lines had started to decompose from the inside, most importantly, the main line from petcock to pump. Bits of rubber had partially blocked the inlet to the pump. Sort of like having a slow drain in the bathroom sink, which drains eventually, but not as fast as it should. In my Greenie's case, it would sputter at about 2500 RPM because the pump couldn't push the fuel through fast enough. New fuel lines... bam, perfect runner. I have heard that decomposing fuel lines can also create internal flaps that will act like valves to restrict fluid flow. Not seen that myself, but worth considering. Bottom line... if you have never done so, consider replacing all the rubber fuel lines.

As luck would have it. My Mistral pipe and Mistral "spoofer" were delivered today. Of course, I immediately put the pipe on, which added about a bazillion mental horsepower, because is sounds glorious. Took it for a quick spin and could definitely feel the difference (but that could due to the mental HP). It popped on deceleration, and was a little more shaky at idle. Then I plugged in the "spoofer" and took it for the same little spin. Popping was far less, but not gone, and the idle was improved. I did some "post-purchase" research and it seems the "Beetle" maps are the way to go. So I will try GuzziDiag at some point soon. FWIW, I figured I could trust Mistral to sell a viable plug-and-play solution with their pipe. If the Beetle map is better, than I invested a little money in first-hand experience. Like the saying goes: "In my life I spent a lot of money on beer and motorcycles. The rest, I just wasted." So... to keep this on point for this topic... Doesn't the electronic engine management have a lot to do with getting the most power out of an engine? I mean, if Harley is actually trying for low-end torque, I assume they would also optimize the ECU for that - vs a midrange motor.

My Stelvio is very efficient. I got close to 50MPG on a 400 mile ride recently, and I was not being gentle. However, a carbon Mistral slip-on fuel injection trim module are the way. So I will try to be less efficient. Interestingly, the FI Trim Module (from MG Cycle), claims to work with Mistrals on Stelvio, V11, and several other Guzzis. I have the Moto Guzzi Titanium Race exhaust on my Scura, but have not messed with the ECU. I think I will try this plug-and-play module on the Scura. I assume the MG race exhaust is similar to the Mistrals.

Becuase Guzzis are made with red wine and Harleys are made with beer. Wine has a higher alcohol content, so it burns more efficiently. The tannins in the red wine also account for Guzzis having more character. My Scura, for example, has hints of blackberry and chocolate.

I was thinking about that too, Chuck. As far as these springs go, no news is good news. I have not heard of any failures yet either.

I have at least one spare set of oil cooler hoses in good condition. I could get them in the mail today if you want to go with a used part. And per docc's earlier suggestion, I also covered the friction points, but I just split some black automotive heater hose.

My 1989 LeMans 1000 has Caruso's gears. The previous owner said the bike started easier and ran smoother after the gears were installed. Plus, they sound cool. What is a set going for these days? How many more orders does he need?

...and that, ladies and gentlemen, is why aircraft maintenance is even more important than motorcycle maintenance.

I wonder if it could be caused by water in the gas tank. If you can get a small hose into each "lobe" you can siphon a bit out of each side. Then run the bike towards empty closer to home to see if the problem repeats.

I really like the engine color on Beckham's bike. I wonder if it will get ridden? Omissions, such as head guards and fenders, make me think it's mostly a design exercise. Now. we need to know more about this "Toy." That looks like an oversized toy box on a full size custom build. I LOVE the presentation. And it the side of the box accurate? Did they build a 1700cc sport bike? Please "open the box." I would gladly ride this thing...

The Honda Hurricanes. The PC800 (Pacific Coast) was around that time too. Soichiro Honda was an innovator, and company continued his legacy after his retirement in early 1970s.

When I first saw a GB500, I wanted it badly. That was when they were new and I was riding a Yamaha Radian (a pretty sweet little 600 standard). But at that time I also wanted more power, and ended going to a Yamaha FJ1100. So... it's a Honda, which means it will run forever with just a little love. What kind of love does she need?

Is the GB500 going to come out and play?

Picked up the Scura yesterday, after a long wait for a voltage regulator. Finally, it runs again (been sitting for over 2 years, maybe 3). Took it on a romp, and remembered how much fun this bike is. WOT at 6,500 RPM up a long, curvy grade... just lovely.

Unsurprisingly, Harpers has the parts diagram for the MGS01 online. Check out these two links to the frame. The frame is still a spine frame, but it's very different than the V11. There is no separate front subframe; it is welded to the main frame. It has a solid piece that mounts at the front of the transmission, like the bolt-on bracket that was not installed in so many of the red-frame bikes. And the back is totally different, where it connects to transmission rear plate you mentioned. Frame 1 at Harpers Frame 2 at Harpers Transmission at Harpers What a cool bike... is it too much to ask for a next gen Moto Guzzi LeMans or Daytona? A hot rodded version of my Stelvio motor would do just fine in a package like that.

122 HP out of a 1225cc engine running 11.6:1 compression. That's 100HP/Liter. I find that a believable claim for a production race bike that didn't have to comply with any emission standards. For comparison, my 1151cc Stelvio runs 11.0:1 compression and is rated at 103 HP. And it has a boat anchor of an exhaust system.

Somebody just posted this on WildGuzzi, and I thought it would be interesting here too. I didn't know the MGS01 used a 6-speed transmission "modified" from a V11.

Don't outride your eyes. That is my primary speed law. On MANY occasions that mindset has allowed me to avoid surprises around corners and over crests. Surprises I have avoided include... sand, gravel, water, potholes, tar snakes, bicyclists, mattresses, a spilled load of avocados, three bloated elk carcasses, poorly parked cars, delivery trucks with liftgates deployed, dogs, kids playing street hockey... well, you get the point... 1) Depends on the crest. I just rode CA-58 last weekend, which has miles of steep crests and dips. As I approached the crests, I slowed to speed that would allow me to stop on clear pavement that I could see. That never meant walking speed, but it did mean trading fun for safety. 2) From a liability perspective, yes. But from a safety-oriented defensive riding perspective, no. If I were in Jtucker's situation, I'd have two different points of view. For the liability claim, I would focus on the other driver's illegal turn. But for myself, I would ask if there was anything I could have done differently to avoid dropping the bike, and if the answer is "go slower over crests" then the price of the lesson is a few parts and some labor.

That's good in the short run, but it might compromise the title of the bike and show as Salvage, Rebuilt, or whatever term is used in PA. If you are going to fix it yourself, I'm sure we can find whatever parts you need in our respective parts stashes.

GP Motorcycles is a good shop. That's where I bought my Scura and my Stelvio. It's close to Little Italy and downtown San Diego. It would be easy to spend a day in the area. Within walking distance, if you like Mexican food, is the fabulous El Indio restaurant. But... it looks like Larry is in Bullhead City, which is closer to Los Angeles than San Diego. There's gotta be a good shop for oil and tires closer than that, like in Kingman, or even Flagstaff.

Dammit Google maps... the link still works for me. So here are the roads, starting in Paso Robles: Highway 46 (Get gas here, If you follow this route you need to have 160 miles range) South on Golden Hills Road Creston Road La Panza Road CA 58 East Soda Lake Road. This is the most direct way through Carrizzo Plain National Monument, it's a graded dirt road, but if you have more time and a riding partner, there are tons of side roads and other more interesting ways through the monument. 166 East/33 south (if you need gas, you can go North to Maricopa from here) 33 South (there is a small privateer gas station on this road. Sometimes it is open. You can gas up for sure in Ojai.)

I just checked in my garage, but sadly, I don't have one. Seriously, cool project. Have you also joined WildGuzzi.com? That's a bigger audience and just the type of crowd that might know something to help you.