Author Topic: Building an endurance engine  (Read 28328 times)

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Offline turboguzzi

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Re: Building an endurance engine
« Reply #75 on: March 30, 2010, 10:59:36 AM »
Do you have all the parts you need, I can see quite a few missing :)

If its the original honda disc, then its stainless steel, didnt they teach you that in the university?  ;)

And did you send the photos to Montanari to get your bike card?

TG




Offline livefast_dieold

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Re: Building an endurance engine
« Reply #76 on: March 30, 2010, 02:34:09 PM »
Do you have all the parts you need, I can see quite a few missing :)

If its the original honda disc, then its stainless steel, didnt they teach you that in the university?  ;)

And did you send the photos to Montanari to get your bike card?

TG





Thanks...the problem is that they teach me too well that at university! So sometimes I'm full of doubt about materials,that the only thing that will reassure me is to take a piece of it and analyzing at the microscope to see it's grain structure... ::)

Yes, sent the picture this morning (it was the last day, just in time)

Offline turboguzzi

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Re: Building an endurance engine
« Reply #77 on: March 31, 2010, 07:50:30 AM »
You sent him THAT picture?.....

I'd say it's sitting a bit low  ;)


Offline livefast_dieold

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Re: Building an endurance engine
« Reply #78 on: April 01, 2010, 02:58:46 PM »
You sent him THAT picture?.....

I'd say it's sitting a bit low  ;)



It's just to start the burocracy machine, I will give him the pictures as soon as it's finisched.

Offline turboguzzi

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Re: Building an endurance engine
« Reply #79 on: April 02, 2010, 03:23:19 AM »
You sent him THAT picture?.....

I'd say it's sitting a bit low  ;)



It's just to start the burocracy machine, I will give him the pictures as soon as it's finisched.

OK, let me know if you need anything. I'll be down in Adria Friday afternoon,

And dont forget that some very fine race bikes have been finished the day before the race at the track!.  There'll be a bunch of people that could help you there, me included.

Good luck!

TG

Offline andy750

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Re: Building an endurance engine
« Reply #80 on: April 02, 2010, 04:50:21 AM »
I am really keen to see how this turns out and if you can make it by the 10th (I hope so!). Please take some photos at the track!!! (you included TG ;)).

Good luck!!
Andy
Current bikes
1. CB750K4: Long distance bike, 17 countries and counting...2001 - Trans-USA-Mexico, 2003 - European Tour, 2004 - SOHC Easy Rider Trip , 2008 - Adirondack Tour 2-up , 2013 - Tail of the Dragon Tour , 2017: 836 kit install and bottom end rebuild. And rebirth: http://forums.sohc4.net/index.php/topic,173213.msg2029836.html#msg2029836
2. CB750/810cc K2  - road racer with JMR worked head 71 hp
3. Yamaha Tenere T700 2022

Where did you go on your bike today? - http://forums.sohc4.net/index.php?topic=45183.2350

Offline livefast_dieold

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Re: Building an endurance engine
« Reply #81 on: April 07, 2010, 06:10:04 PM »
Working hard. Tomorrow will be ready to fire it up. Fingers crossed!!!


Offline Doctor_D

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Re: Building an endurance engine
« Reply #82 on: April 07, 2010, 06:17:33 PM »
Good luck.
Take care,
David
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1975 CB 750F - Project page: http://forums.sohc4.net/index.php?topic=66026.msg725479#msg725479
1978 CX500
1971 Norton Commando

Offline turboguzzi

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Re: Building an endurance engine
« Reply #83 on: April 07, 2010, 10:54:10 PM »
Figa!

Offline Sam Green Racing

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Re: Building an endurance engine
« Reply #84 on: April 07, 2010, 11:39:03 PM »
Looking real good Ric, good luck on your first outing.

Sam. ;)
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Offline voxonda

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Re: Building an endurance engine
« Reply #85 on: April 08, 2010, 12:49:36 AM »
looking real good, Riccardo. Cannot wait to see the finished bike.

Ciao, Rob
Better sorry for failing then for the lack of trying.

Offline livefast_dieold

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Re: Building an endurance engine
« Reply #86 on: April 08, 2010, 04:18:16 AM »
IT'S ALIVE  ;D

and sound great too.

Offline turboguzzi

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Re: Building an endurance engine
« Reply #87 on: April 08, 2010, 04:36:14 AM »
Congrats! nothing like the joy when it first starts after all the crazy stuff you've done to the motor  :)

Mine's been fired up today too.

Ric, try to be there friday evening so that you can do a free session early Satruday morning. They have a very full program for this weekend and I believe that qualifying will start right after lunch.


Good luck

TG


Offline livefast_dieold

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Re: Building an endurance engine
« Reply #88 on: April 08, 2010, 04:39:47 AM »
I live an hour and a half away from the track, I'll wake up early saturday morning, no prob  ;D

Offline andy750

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Re: Building an endurance engine
« Reply #89 on: April 08, 2010, 04:41:01 AM »
Well done!! Now go race!  ;D

Good luck
Andy
Current bikes
1. CB750K4: Long distance bike, 17 countries and counting...2001 - Trans-USA-Mexico, 2003 - European Tour, 2004 - SOHC Easy Rider Trip , 2008 - Adirondack Tour 2-up , 2013 - Tail of the Dragon Tour , 2017: 836 kit install and bottom end rebuild. And rebirth: http://forums.sohc4.net/index.php/topic,173213.msg2029836.html#msg2029836
2. CB750/810cc K2  - road racer with JMR worked head 71 hp
3. Yamaha Tenere T700 2022

Where did you go on your bike today? - http://forums.sohc4.net/index.php?topic=45183.2350

Offline bwaller

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Re: Building an endurance engine
« Reply #90 on: April 08, 2010, 04:50:20 AM »
Have a good weekend boys.

Offline voxonda

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Re: Building an endurance engine
« Reply #91 on: April 08, 2010, 05:08:26 AM »
And bring back some pic's. Good luck to you both, this weekend!
Better sorry for failing then for the lack of trying.

Offline livefast_dieold

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Re: Building an endurance engine
« Reply #92 on: April 08, 2010, 05:59:10 AM »
well, the engine is running but so far:

-battery is not charging,
- still waiting the tyres to arrive,
-have to install brakes.

 ::)

Offline turboguzzi

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Re: Building an endurance engine
« Reply #93 on: April 08, 2010, 06:27:43 AM »
well, the engine is running but so far:

-battery is not charging,
- still waiting the tyres to arrive,
-have to install brakes.

 ::)

Brakes slow you down, you dont need no stinking brakes!

Got here a new Conti TKV11 90/90-18 that I took just in case I couldnt find race avons, 70 euros new, its yours for 50.... ;)

Quite few people do endurance with total loss ignition, switching batteries at pit stops.

If you are running a good electronic ignition, a 10-12 Ah battery should give you two-three hours of running = one battery change in 4 hours race. Just remeber to use the kick start, not the electric one  :)

TG

Offline livefast_dieold

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Re: Building an endurance engine
« Reply #94 on: April 08, 2010, 07:05:22 AM »
well, the engine is running but so far:

-battery is not charging,
- still waiting the tyres to arrive,
-have to install brakes.

 ::)

Brakes slow you down, you dont need no stinking brakes!

Got here a new Conti TKV11 90/90-18 that I took just in case I couldnt find race avons, 70 euros new, its yours for 50.... ;)

Quite few people do endurance with total loss ignition, switching batteries at pit stops.

If you are running a good electronic ignition, a 10-12 Ah battery should give you two-three hours of running = one battery change in 4 hours race. Just remeber to use the kick start, not the electric one  :)

TG

good to know!!!

Tyres just arrive, I'm tring the heidenau.

Offline Howell

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Re: Building an endurance engine
« Reply #95 on: April 08, 2010, 12:03:52 PM »
Very nice looking bike.
I hope it runs at it looks.
You meet the nicest people on a Honda

Offline livefast_dieold

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Re: Building an endurance engine
« Reply #96 on: April 08, 2010, 01:56:30 PM »
Ok, BIG problem. This afternoon I went installing the tyres, but the guy at the shop wasn't able to install the 130 mm tyre I ordered. Turns out the rear rim (which is an aluminium cast, made in the '70 by OZ) is for a 500 four, not 750.
Now I put on a 3.50 tyre (110 mm), the original size for a 500, how about racing with it? Or is it too dangerous?

Offline MCRider

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Re: Building an endurance engine
« Reply #97 on: April 08, 2010, 02:11:41 PM »
Ok, BIG problem. This afternoon I went installing the tyres, but the guy at the shop wasn't able to install the 130 mm tyre I ordered. Turns out the rear rim (which is an aluminium cast, made in the '70 by OZ) is for a 500 four, not 750.
Now I put on a 3.50 tyre (110 mm), the original size for a 500, how about racing with it? Or is it too dangerous?
You know I can't really address your question. But I just remember the skinny-a-s tires that Mike Hailwood ran on and always thought no matter how much tire or technology I had under me, I could never beat him.
Ride Safe:
Ron
1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
"Sometimes the light's all shining on me, other times I can barely see, lately it appears to me, what a long, strange trip its been."

Offline turboguzzi

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Re: Building an endurance engine
« Reply #98 on: April 08, 2010, 02:47:55 PM »
Ok, BIG problem. This afternoon I went installing the tyres, but the guy at the shop wasn't able to install the 130 mm tyre I ordered. Turns out the rear rim (which is an aluminium cast, made in the '70 by OZ) is for a 500 four, not 750.
Now I put on a 3.50 tyre (110 mm), the original size for a 500, how about racing with it? Or is it too dangerous?

Not a real problem, certainly not in Adria which is quite a slow track. Actually it might good and help make the bike more flickable, seriously.

Wouldnt worry too much.

Regardless, next time remember that before ordering tires, you should check your rim widths  ;)

Last thing, (but might be too late) the Avon Racing AM23 130/650-18 "cantilever" is designed to work with narrow rims, even 2.15 accoridng to the specs. You might be in luck and find one to fit in Adria. It's expensive but it might be your only solution for a good rear tire on your narrow rim.

http://www.avonracing.com/club_page.aspx   

Offline petescb

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Re: Building an endurance engine
« Reply #99 on: April 08, 2010, 03:07:19 PM »
Well, the rods are a weak link in the Honda Fours.  I doubt you can take the stockers over 836cc.  Otherwise, you need to have them shot-peened or else speak with the good people at Carillo.  And the chain primary drive is another weak spot.