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Offline Doum

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Last project almost finished
« on: May 15, 2015, 06:59:50 PM »
Finally,another strange project done :)
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Offline Retro Rocket

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Re: Last project almost finished
« Reply #1 on: May 15, 2015, 07:08:45 PM »
Nice, more pics and info... ;)
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Offline jerry h

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Re: Last project almost finished
« Reply #2 on: May 15, 2015, 09:21:59 PM »
Or how about A LOT more pics and info ;D
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"It is not the critic who counts, the credit belongs to the man who is actually in the arena, whose hands are covered with grease and oil."

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Offline Steve_K

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Re: Last project almost finished
« Reply #3 on: May 17, 2015, 09:40:28 AM »
First blink, nice 400, then WTH!!!   More info on that scooter.  More pics, sound clip would be cool.
I am impressed with the machining needed to make the cases work.
Looks very tidy.
Steve
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Steve_K

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Offline Restoration Fan

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Re: Last project almost finished
« Reply #4 on: May 17, 2015, 11:30:08 AM »
Woah, no kidding.  I thought it was a 400 Super Sport until I looked more closely.  Very cool project.  Would love more photos and details and would really love to hear a video of it cranked!
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Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

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Offline wowbagger

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Re: Last project almost finished
« Reply #5 on: May 17, 2015, 06:24:22 PM »
What is that? It looks like it belongs in the Barber museum like this Kawasaki:





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Offline Tews19

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Re: Last project almost finished
« Reply #6 on: May 17, 2015, 07:24:07 PM »
Double look here as well. That is funky as hell.
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Offline SOHC4 Cafe Racer Fan

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Re: Last project almost finished
« Reply #7 on: May 17, 2015, 07:26:12 PM »
Quote from: wowbagger on May 17, 2015, 06:24:22 PM
What is that? It looks like it belongs in the Barber museum like this Kawasaki:





Very cool, but I bet that thing is HEAVY!  Those brakes look upgraded to handle more heft.
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1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline 70CB750

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Re: Last project almost finished
« Reply #8 on: May 18, 2015, 03:31:23 AM »
Turbo?
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Prokop
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Offline Doum

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Re: Last project almost finished
« Reply #9 on: May 18, 2015, 09:48:15 PM »

:)

 the rattle sound is the primary chain,the angle of the cylinder built a small vibration and the chain do this sound to the idle only
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Offline SOHC4 Cafe Racer Fan

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Re: Last project almost finished
« Reply #10 on: May 18, 2015, 11:09:06 PM »
Nucking futs CBV-800
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1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline Tews19

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Re: Last project almost finished
« Reply #11 on: May 19, 2015, 10:22:53 AM »
Oh thats sick! How fast is it? Did you build it or did you buy the engine already modded?
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1969 Honda CB750... Basket case
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Offline SOHC4 Cafe Racer Fan

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Re: Last project almost finished
« Reply #12 on: May 19, 2015, 10:48:05 AM »
Doum,

We REALLY need some more details on this.  You can't just drop a bomb on us like that with no information, build pics, specs, etc.  Mating two top ends into a V-8 is no small undertaking.  This reminds me of the W3 Harley in the last Iron & Air.
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1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline Doum

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Re: Last project almost finished
« Reply #13 on: May 19, 2015, 03:45:08 PM »
I built it myself.

Many will be disapointed but I didn't have many pic of the built.I hate wasting my time by taking picture instead of working on my project.Measurement took step by step,no plan..... i'm a little bit oldschool :)

I'ts really not a 4 cyl feeling,and not a v8.Since it's a 4 cylinder crankshaft with master link connecting rod setup.For sure I lost power since I use only 2 carb to feed it,no more space Under the tnk.The goal wasn't the power.I have this idea for 2 year and decide to do built it this winter,just for the fun to create something I saw in my head.

I could tell much more about it but sometime word are missing,english isn't my first language,I live in quebec,Canada.
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Offline knottedknickers

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Re: Last project almost finished
« Reply #14 on: May 19, 2015, 04:25:09 PM »
C'est magnifique!

Cheers! From the other side of Canada (BC).
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Offline SOHC4 Cafe Racer Fan

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Re: Last project almost finished
« Reply #15 on: May 19, 2015, 04:48:19 PM »
That is an amazing piece of engineering.  How did you modify the crankshaft to accommodate 4 additional rods? Is the firing order of the second bank of cylinders the same as the first so that it cancels out the vibration?  How are the ports mated and fed by the carburetors and airbox?
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1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline BPellerine

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Re: Last project almost finished
« Reply #16 on: May 19, 2015, 06:10:30 PM »
very cool,whats next a 750 into a 1500?bill
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Offline SOHC4 Cafe Racer Fan

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Re: Last project almost finished
« Reply #17 on: May 19, 2015, 06:17:08 PM »
How much weight is added and how much of an increase to horsepower and torque?
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1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline Retro Rocket

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Re: Last project almost finished
« Reply #18 on: May 19, 2015, 06:31:10 PM »
That engine is crying out for fuel injection, that would fix the 2 carb problem...
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750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline SOHC4 Cafe Racer Fan

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Re: Last project almost finished
« Reply #19 on: May 19, 2015, 07:37:33 PM »
In wonder how he plumbed the carbs and if you could fit an EFI system the way the engine is laid out.
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1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold
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