Search found 216 matches

by oilburner
Sun Feb 22, 2009 9:58 pm
Forum: General Chat
Topic: kompressor one zylinder
Replies: 8
Views: 12103

Sphere wrote on Sat Feb 21, 2009 7:55 pm: Actually, I would have thought you would have better luck with the 3-cylinder. It seems to work pretty well for the Daihatsu engines? From what smart people have told me, a turbo on a single cylinder is useless, because there is too much time between the tur...
by oilburner
Thu Feb 19, 2009 2:41 am
Forum: General Chat
Topic: Motogadget Gadgets
Replies: 0
Views: 2703

Motogadget Gadgets

Clemen Keonhardt's Gunbus has a Motogadget tachometer. I checked out the website and discovered Motogadget has some very neat products. Pricey, but as usual you get what you pay for. I wish I had found this stuff before designing the electrics for my project. I might make a few changes yet... http:/...
by oilburner
Thu Feb 19, 2009 2:12 am
Forum: General Chat
Topic: GunBus Torquemeister
Replies: 2
Views: 4860

GunBus Torquemeister

Slightly old news, but Clemens Leonhardt finished that monster V-twin that was in the background of the picture of the Hatz-powered diesel. If we need inspiration as to how to integrate components in a seemingly impossible jigsaw puzzle, this is it. The execution is flawless - a masterpiece. And 523...
by oilburner
Wed Feb 18, 2009 5:11 am
Forum: BIKE BUILDING Threads
Topic: Daihatsu Dnepr
Replies: 12
Views: 14815

In a parallel circuit the current is divided among the components based on the resistance of each. The voltage is the same for each component, when installed each glow plug on the bus would get approximately 1/3 of the available current. A glow plug would probably burn out more quickly by testing it...
by oilburner
Sun Feb 15, 2009 2:26 am
Forum: General Chat
Topic: Karcoma Fuel Petcock Adapter for Dnepr
Replies: 0
Views: 2688

Karcoma Fuel Petcock Adapter for Dnepr

Here's a picture of an adapter nut I made up for fitting a Karcoma fuel tap to a Dnepr fuel tank. Over the years 1950's - 1995 the Karcoma and similar Germa, Everbest petcocks were fitted on BMWs. The post 1973 version is most reliable. A rebuild consists of replacing one rubber seal/gasket. I've us...
by oilburner
Wed Feb 11, 2009 10:02 am
Forum: Technical Calculation Related Topics
Topic: Power and Economy - Calculus
Replies: 11
Views: 19398

Here's an interesting different take on the actual average horsepower of your single cylinder Lombardini, based on the average 140 miles per gallon fuel consumption on the motorway. I've converted everything to imperial measure for all us old farts. The weights / measures and conversion formulas use...
by oilburner
Fri Feb 06, 2009 4:01 am
Forum: General Chat
Topic: 2WD diesel bike
Replies: 4
Views: 6035

No telling who copied who, but Jeff Parker, who built the diesel / hydraulic drive cruiser a couple years ago built a very similar looking hydraulic 2WD bike called the Raccoon last year powered by a Honda petrol engine. There's a 3:33 minute video of the bike at the link below. Likely more hp than ...
by oilburner
Sun Feb 01, 2009 1:39 am
Forum: General Chat
Topic: Diesel Miles!
Replies: 4
Views: 6485

Eesh. I wish we could get a turbo diesel 6-speed anything here. Very impressive mileage for a van. Sadly, by the time the automakers get around to importing them here, diesel fuel will be twice as expensive as petrol, negatingany benefit.
by oilburner
Sat Jan 24, 2009 1:57 am
Forum: General Chat
Topic: Diesel Tiger 3 supercharged movie
Replies: 5
Views: 7066

Will you stop it :lol: :lol: :lol: On Tiger 1 & 2, I was wondering what you could put in the empty space behind the engine - now I know. When you get used to the added power/torque of the Eaton supercharger, add an intercooler, increase the injector pressure, and turn up the fuel . :lol: Amazing...
by oilburner
Sun Jan 18, 2009 9:46 pm
Forum: Instrumentation
Topic: Tachometer Drivers
Replies: 0
Views: 5251

Tachometer Drivers

Here are a couple solutions that may help you connect almost any electronic tachometer to your engine. There's a really neat gizmo called an electronic ratio box which converts the signal frequency (i.e. rpm) from a magnetic pickup, hall effect, or alternator signal to an output signal of a differen...
by oilburner
Thu Jan 01, 2009 5:01 pm
Forum: BIKE BUILDING Threads
Topic: 6 speed enfield
Replies: 19
Views: 23416

Heiko, I forgot to compliment you on your excellent workmanship and well designed diesel conversions. I am particularly impressed with the clean factory-like appearance and high quality custom parts. Thanks for sharing information with us and good luck with your future projects.
by oilburner
Mon Dec 29, 2008 10:15 pm
Forum: General Chat
Topic: Green Diesel Injector System
Replies: 2
Views: 4394

An uneducated guess is that if the compression of the petrol engine can be raised sufficiently by exchanging the pistons, the claimed altered combustion process and elimination of diesel knock may cause in petrol engine-like stresses on the bottom end, meaning the engine might not require any change...
by oilburner
Mon Dec 29, 2008 1:42 am
Forum: General Chat
Topic: Green Diesel Injector System
Replies: 2
Views: 4394

Green Diesel Injector System

From the Too Good To Be True Department , or Move Over Common Rail . From Green Diesel Corp, an Australian company (bold/underlined by me): A unitised system, each injector comes with its own inbuilt pump. Green Diesel Fuel injection system has significally altered the combustion process by altering...
by oilburner
Fri Dec 26, 2008 2:35 am
Forum: BIKE BUILDING Threads
Topic: 6 speed enfield
Replies: 19
Views: 23416

Are you using a VDO drehzahlmesser electrische? How do you generate the signal?
Thanks
by oilburner
Tue Dec 23, 2008 10:13 pm
Forum: ENGINE RELATED TOPICS
Topic: Variable Injection Timing
Replies: 8
Views: 11765

Perhaps a member who is using or considering a Winsun Vtwin should post a detailed reply to the new member from Winsun, suggesting the company produce a separate model fitted with the Lombardini type pump plunger. As stated in previous posts, this would transform the engine from a static rpm station...
by oilburner
Mon Dec 15, 2008 12:45 am
Forum: Off Topic
Topic: Vorktex Power
Replies: 14
Views: 23854

Efficiency vs Coefficient of Performance (COP) It's probably a good idea to clear up one thing before continuing this discussion - the difference between the efficiency and the coefficient of performance. We all know an internal combustion engine is nowhere near 100 percent efficient and its COP is ...
by oilburner
Sun Dec 14, 2008 12:55 am
Forum: Off Topic
Topic: Vorktex Power
Replies: 14
Views: 23854

I apologize for wasting your time and bandwidth on this off topic subject but I have been following this sort of stuff for many years and a couple recent developments, including the Vorktex show much promise because of the principles involved and I wanted to share it with fellow gearheads who can ea...
by oilburner
Wed Dec 10, 2008 10:22 pm
Forum: Off Topic
Topic: Vorktex Power
Replies: 14
Views: 23854

Vorktex Power

This is off topic but I think you will find it quite interesting. Richard Willis, who lives 325 miles from me in Kitchner Ontario, has developed a device that reportedly generates electricity using magnetsm and *no* moving parts. Last night he received one million dollars CDN seed money on the CBC t...
by oilburner
Fri Dec 05, 2008 1:56 am
Forum: ENGINE RELATED TOPICS
Topic: cold starting
Replies: 22
Views: 24755

oldbmw: heating and cooking combined, with wood are tough - just not enough heat. See: http://www.woodheat.org/dhw/dhw.htm for one ugly, but optimal Canadian creation. Our Canadian stoves might not win any beauty contests, but they kept millions of us from freezing to death in winter. In the 1950's...
by oilburner
Thu Dec 04, 2008 2:29 am
Forum: ENGINE RELATED TOPICS
Topic: cold starting
Replies: 22
Views: 24755

... And follow this link for 20 800 X 600 pictures of the beautifully restored wood gas powered four cylinder Zundapp boxer below http://www.volmefoto.de/seiten/galerie.php?limit_offset=0 or http://www.volmefoto.de/seiten/galerie.php?id=358 to follow several pics of the wood burner in action. http:/...
by oilburner
Thu Dec 04, 2008 1:47 am
Forum: ENGINE RELATED TOPICS
Topic: cold starting
Replies: 22
Views: 24755

Is this the one?
Image
by oilburner
Tue Dec 02, 2008 11:08 pm
Forum: Exhaust, Turbo, Cooling & Induction Related Topics
Topic: leaving the forced air cooling
Replies: 17
Views: 28339

A cylinder head temperature gauge will give you a good idea what is going on in the combustion chamber. You can likely find a used gauge on EBay for $50. Allow another $20 for a thermocouple if there's none with the gauge. Accompanied by an oil temperature gauge, you should be able to determine if t...
by oilburner
Fri Nov 28, 2008 11:49 am
Forum: BIKE BUILDING Threads
Topic: Progress Report from the California Coast...
Replies: 13
Views: 17625

100Km/h on 10 hp should be possible... the formula I offered says 8.8hp would be required, and I recall occasional posts by owners of 10hp Chinese clone powered bikes mention reaching that velocity.
by oilburner
Fri Nov 28, 2008 9:06 am
Forum: BIKE BUILDING Threads
Topic: Progress Report from the California Coast...
Replies: 13
Views: 17625

A simple formula that calculates hp/max speed with decent accuracy (prone position, no wind, level road) is: mph = (cube root of horsepower) * 30 The easiest way to use the formula is: (mph/30 ) cubed = horsepower required examples: (60mph/30) = 2 X 2 X 2 = 8hp 80mph/30) = 2.67 X 2.67 X 2.67 = 19hp ...
by oilburner
Tue Nov 18, 2008 11:26 pm
Forum: ENGINE RELATED TOPICS
Topic: Smart engine - It LIVES!!!
Replies: 73
Views: 71177

To test for a bad injector, perhaps you can connect one of your spare injectors electrically to the electrical connector of a suspected bad injector. This would effectively disable the suspect injector but should trick the ECU into thinking everything is as it should be. The suspect injector wouldn'...
by oilburner
Sun Nov 09, 2008 8:58 am
Forum: BIKE BUILDING Threads
Topic: diahatsu dnepr
Replies: 2
Views: 4355

You can simplify things a lot by getting an alternator with internal regulator. The 480 watt Denso unit used on the Daihatsu D950 has 3-wires. You'll need a 50 amp relay for the glow plugs, regardless whether or not you use a timer. Depending on the starter model, a starter relay may not be required...
by oilburner
Sat Nov 08, 2008 10:31 pm
Forum: Exhaust, Turbo, Cooling & Induction Related Topics
Topic: Managing Exhaust Line Vibration at the Head Connection?
Replies: 7
Views: 14652

I'd try a ball and socket type connection of the type used on snowmobiles. I've seen a variation on Ducatis. The ball would be welded to a flange and bolted to the cylinder head.
Image
by oilburner
Mon Nov 03, 2008 10:58 pm
Forum: Electrical Related Topics
Topic: Alternators
Replies: 11
Views: 19059

Another thought. The 280 watt Bosch alternator from a Moto Guzzi or aircooled BMW mounts on the end of the crankshaft and is good for over 7000 rpm. You would have to make a mount for the stator. The BMW rotor mounts onto a taper on the end of the crankshaft, I don't know about Moto Guzzi. BMW setup...
by oilburner
Mon Nov 03, 2008 2:14 pm
Forum: Electrical Related Topics
Topic: Alternators
Replies: 11
Views: 19059

http://www.wikingmotorcycles.com/home/photo20.jpg http://www.wikingmotorcycles.com/home/photo01.jpg It's a long shot, but maybe Alan Forbes will sell you a 384 watt alternator that was fitted to his modern Indian Four motorcycles. Alan runs Motolux Indian in Edinburgh, Scotland. The pictures are of...
by oilburner
Thu Oct 23, 2008 11:19 pm
Forum: General Chat
Topic: dnepr and single diesel engine
Replies: 15
Views: 19016

The frame on the bike has definitely been modified. I edited a part of the picture, adding lines to show: (A) the modified tubes under the seat (now curved upward. The backbone appears to be almost horizontal. (B) the engine has been installed on an angle which allows the base to rest on the downtub...