Author Topic: Cb400f "goldie", Handbuilt show, Bikeexif, and dyno run.  (Read 81199 times)

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Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #400 on: April 23, 2017, 09:57:04 AM »
Piece of junk. Throw it in the trash, it doesn't deserve to be on your bike. Send me your address, I'll even drag that heap to the trunk of my car , I mean curb.

Haha, i think you're right.  But i wouldn't feel right having you burden yourself coming to get some a pos.  Might put on the lawn mower
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #401 on: April 26, 2017, 07:43:47 PM »
Finally got my oil lines and fittings




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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline thirsty 1

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #402 on: April 27, 2017, 09:00:11 PM »
What are you using for stays to keep the lines off of the pipes?
73' CL125, 75' CB400F, 16' KTM 1190R, 05' KTM 525EXC

75' CB400F  -  http://forums.sohc4.net/index.php?topic=127295.0

My 79 CB750F for fun   ----   http://www.dotheton.com/forum/index.php?topic=19923.0

Offline NobleHops

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #403 on: April 27, 2017, 10:00:22 PM »
Seems like that oil cooler is going to get scorched by the header pipes while it blocks the majority of the airflow to the head. It looks too low and it's too big man. I like the concept but I don't think this is going to work out.
Nils Menten * Tucson, Arizona, USA

I have a motorcycle problem.

My build thread: NobleHops makes a 400F pretty for his wife: http://forums.sohc4.net/index.php?topic=131210.0

Offline innovativems

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Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #404 on: April 28, 2017, 04:34:50 AM »
Seems like that oil cooler is going to get scorched by the header pipes while it blocks the majority of the airflow to the head. It looks too low and it's too big man. I like the concept but I don't think this is going to work out.

This is a tried approach for oil coolers on any of the inline fours.  Plenty of clearance from the headers.  Airflow is fine and the oil cooler is the key part to keeping oil temp down.  Go look at the oil coolers on most bikes.  It's in the same position.  Triton triumphs, my rc51, etc.  This is also the same style kit cycle x offers, mc-again, rock city racers. 

This has been a tried and tried system that both Kevin's run on their modified 400's and I believe kaz ran this style on his z1 beaters. 


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« Last Edit: April 28, 2017, 06:18:32 AM by innovativems »
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #405 on: April 28, 2017, 07:31:48 AM »
at some point i'll probably do some aluminum stay brackets if needed, with the tension in the lines, they stay pretty good right now
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline NobleHops

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #406 on: April 28, 2017, 08:07:38 AM »
Does the oil cooler fit if you flip it so the bracket is on the bottom? That position would be more or less identical to where it is on my air cooled CB750F and CBX. Not trying to break your balls, at all, it just looks too low there.

Nils Menten * Tucson, Arizona, USA

I have a motorcycle problem.

My build thread: NobleHops makes a 400F pretty for his wife: http://forums.sohc4.net/index.php?topic=131210.0

Offline Kevin

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #407 on: April 28, 2017, 09:00:03 AM »
I picked up some nice oil line to frame clamps from J&P Cycles.
A couple of 400F's and a
'98 Suzuki Intruder VS1400 ~ for long rides

Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #408 on: April 28, 2017, 12:51:40 PM »
I actually really like the height of it.  It leaves me enough room to add a steering stabilizer down the road if i choose to.  Thanks Kevin on where you found your clamps, I'm going to add some down the road.
2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #409 on: May 05, 2017, 07:20:51 PM »
Well got my larger baffle for the exhaust.  This baby should flow nicely.


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline WesTenRacing

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #410 on: May 06, 2017, 03:49:50 AM »
Nice! 8) That's almost as big as some of the lightening holes!  ;D
« Last Edit: May 06, 2017, 07:22:32 AM by WesTenRacing »

Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #411 on: May 06, 2017, 04:40:09 AM »
Haha


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #412 on: May 06, 2017, 08:01:48 PM »
So long screws!


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline palepainter

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #413 on: May 07, 2017, 06:37:00 AM »
So close!!!!

Offline BallAquatics

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Re: Cb400f build it's brake, carbs, exhaust, and carb time!
« Reply #414 on: May 07, 2017, 10:55:41 AM »
That's sweet.  Makes me want to find a 400.

Dennis
Dennis...  74 CB550  79 CBX  82 Seca Turbo  2011 CBR  2012 NC700X

You will regret the bikes you DIDN'T buy much more than the ones you DID!!!  It's never too late to start a new adventure!

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #415 on: May 12, 2017, 04:06:29 PM »
Almost have the last few bits to wrap this up!


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #416 on: May 20, 2017, 08:42:58 PM »
Front caliper is done.  Anyone have some leads for someone to build me a braided line?  I reached out to slingshot bit havnt had any luck


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #417 on: May 23, 2017, 05:41:53 AM »
Whipped up a quick bracket for the rear of the exhaust.  Carbs are half done.


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline palepainter

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Re: Cb400f build carbs and wiring!
« Reply #418 on: May 28, 2017, 05:17:55 PM »
I smell a BOTM headed your way.   :)

Offline thirsty 1

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Re: Cb400f build carbs and wiring!
« Reply #419 on: May 31, 2017, 09:10:30 PM »
JMO. I still think you should do something with those oil cooler lines. They look like a second thought. Flip the cooler and run them with cleaner lines.
73' CL125, 75' CB400F, 16' KTM 1190R, 05' KTM 525EXC

75' CB400F  -  http://forums.sohc4.net/index.php?topic=127295.0

My 79 CB750F for fun   ----   http://www.dotheton.com/forum/index.php?topic=19923.0

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #420 on: June 01, 2017, 04:43:23 AM »
JMO. I still think you should do something with those oil cooler lines. They look like a second thought. Flip the cooler and run them with cleaner lines.

That's how this cooler is setup to work.  It's from ttr400.  I'm happy with how it turned out.  I have to clamps to hold the lines in place that are going on.


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #421 on: June 01, 2017, 04:45:11 AM »
Actually made some progress.  Got the carbs back on the rack and put on the bike so I can route my throttle cables.  Now I can put on the HRC 1/4 turn throttle.  Also got my 11mm brembo brake master and domino clutch perch. 



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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline mscuiletti

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Re: Cb400f build carbs and wiring!
« Reply #422 on: June 01, 2017, 06:56:06 AM »
Beautiful and thanks for the distraction from work!

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #423 on: June 01, 2017, 08:42:13 PM »
Beautiful and thanks for the distraction from work!
Thanks and happy to provide the distraction!


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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550

Offline innovativems

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Re: Cb400f build carbs and wiring!
« Reply #424 on: June 01, 2017, 08:44:08 PM »
Some more progress tonight.  Oil line clamps are on.  Modified the stock coil brackets and mounted the coils.  Also got the throttle and grips on.  Also got a hand from my helper





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2007 KTM 990 adv
2003 Honda RC51
2000 Yamaha YSR50
1978 Honda Express
1975 Honda CB400f
1974 Honda CB350f
1974 Kawi H2
1974 Honda CB550f
1971 Kawi h1
1973 Kawi h1
1974 gt 550
1974 gt550