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Author Topic: 5 Cylinder Hayabusa engine  (Read 3131 times)

Offline B.Eskedal

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5 Cylinder Hayabusa engine
« on: October 14, 2017, 01:51:20 PM »
Hi

Here is my little project. I have in many months dreamed of making a 5 cylinder Hayabusa engine and now it is for really ;)

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #1 on: October 14, 2017, 01:53:08 PM »
Some more pics
« Last Edit: October 14, 2017, 02:01:04 PM by Eskedal »


Offline KZScott

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Re: 5 Cylinder Hayabusa engine
« Reply #3 on: October 14, 2017, 09:31:40 PM »
any reason to stop at 5? i would think a 6 cylinder would be only slightly more work?
pretty cool project!
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Offline Thomas

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Re: 5 Cylinder Hayabusa engine
« Reply #4 on: October 15, 2017, 06:01:58 AM »
Wow.

Reminds me a hybrid V12 (and V4) made of two V8's (LS1?).
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Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #5 on: October 15, 2017, 06:47:56 AM »
any reason to stop at 5? i would think a 6 cylinder would be only slightly more work?
pretty cool project!

6 will be to wide and Cbx, Benelli Sei is 6 cylinder. I want to do something different.

I will come with more picture later  :)

Online airborneuph

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Re: 5 Cylinder Hayabusa engine
« Reply #6 on: October 15, 2017, 08:59:46 AM »
Cross-plane, like an R1 ?  Please be sure to post an audio file of it running when you finish it....

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #7 on: October 15, 2017, 11:06:21 AM »
Cross-plane, like an R1 ?  Please be sure to post an audio file of it running when you finish it....

Crossplane is not like this.
yes I can but is along way to go yet

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #8 on: October 15, 2017, 12:03:13 PM »
Today I have finished my jig, it has specs form every main journal for my engine. This will line up every main bearings very well ;) I think

Offline sportbikeryder

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Re: 5 Cylinder Hayabusa engine
« Reply #9 on: October 15, 2017, 12:29:58 PM »
While intetesting, I'm not so sure having 4 throws at 180 and the 5th at an obscure angle will work out with regard to balance.

What are your plans to valance the assembly?

Do you have a plan for line boring the mains? While a AR inserted may keep them close, I can't imagine they will remain close after welding.
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Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #10 on: October 16, 2017, 02:20:51 PM »
While intetesting, I'm not so sure having 4 throws at 180 and the 5th at an obscure angle will work out with regard to balance.

What are your plans to valance the assembly?

Do you have a plan for line boring the mains? While a AR inserted may keep them close, I can't imagine they will remain close after welding.

Yes I will line boring the mains, one main is little out, but I will fix it. I think balancing will not be a problem, I will use bob weights maybe. This is a prototype engine and maybe it will run late 2018, I dont now  :wink:

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Re: 5 Cylinder Hayabusa engine
« Reply #11 on: October 16, 2017, 02:31:14 PM »
Maybe you could contact this guy.  He's a magician when it comes to doing things like yours.

https://thekneeslider.com/honda-cbx-v12-by-andreas-georgeades/
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Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #12 on: October 18, 2017, 03:23:03 PM »
Then is time to weld the blocks together   :tu:

Offline peanuthead

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Re: 5 Cylinder Hayabusa engine
« Reply #13 on: October 29, 2017, 11:02:57 PM »
Wow man. Absolutely outstanding theory,planning,thought and execution in your project. Ingenuity is the mother of invention.Good luck brother

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #14 on: December 28, 2017, 02:20:40 PM »
Here is some another pictures, Cylinder head and Cylinder jug is completed :)


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Re: 5 Cylinder Hayabusa engine
« Reply #15 on: December 28, 2017, 04:05:55 PM »
WOW   :tu:
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Offline sportbikeryder

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Re: 5 Cylinder Hayabusa engine
« Reply #16 on: December 28, 2017, 07:12:07 PM »
Very cool. Lots and lots of welding there!
Any day on a motorcycle like this that ends just needing parts and labor is a good day.
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Offline BLU88

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Re: 5 Cylinder Hayabusa engine
« Reply #17 on: December 29, 2017, 08:54:47 AM »
keep the pictures coming.. cant wait to see it finished  :pinkie:
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Re: 5 Cylinder Hayabusa engine
« Reply #18 on: December 29, 2017, 10:09:21 AM »
I want to hear it
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Offline MJ Williams

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Re: 5 Cylinder Hayabusa engine
« Reply #19 on: December 29, 2017, 10:43:16 PM »
Looks like it came from the factory like a 5 cylinder and I mean that as a compliment!
Good work
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Re: 5 Cylinder Hayabusa engine
« Reply #20 on: December 31, 2017, 02:45:52 PM »
Brilliant :)
how did you connect the oil gallerys ? plug and external connection or internal sleeve or something else ?

and have you normalised after welding ?
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Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #21 on: January 21, 2018, 08:13:56 AM »
Some more pictures :)

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #22 on: January 21, 2018, 08:20:09 AM »
Will be external connection between right side to left side. I wil send more picture later.


Brilliant :)
how did you connect the oil gallerys ? plug and external connection or internal sleeve or something else ?

and have you normalised after welding ?

Offline sportbikeryder

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Re: 5 Cylinder Hayabusa engine
« Reply #23 on: January 21, 2018, 11:24:55 AM »
Very neat. What will you eventually be using to provide fuel and spark for this engine?
Any day on a motorcycle like this that ends just needing parts and labor is a good day.
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Offline busa2001

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Re: 5 Cylinder Hayabusa engine
« Reply #24 on: January 21, 2018, 03:06:35 PM »
Very good work, not your everyday build...I like that a lot. :thumb:

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #25 on: January 22, 2018, 08:57:01 AM »
I will use pump gas
I have a Ignitech ignition module for that job. But is only 4 channel, but I have svolved that problem.

Very neat. What will you eventually be using to provide fuel and spark for this engine?

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #26 on: April 05, 2018, 09:21:54 AM »
A little update :)

Offline RansomT

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Re: 5 Cylinder Hayabusa engine
« Reply #27 on: April 05, 2018, 09:26:25 AM »
Since this isn't a cross plane design...what will be your firing order?
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Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #28 on: April 05, 2018, 09:31:40 AM »
New spigots for my Mikuni TDMR carbs was needed to fit stock gen 2 intake boots. They fitted extremly well  :lol: I took some time in my lathe to make it

It just need to balance my crankshaft then I can begin to put it together  :banana:
« Last Edit: April 05, 2018, 09:34:15 AM by B.Eskedal »

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #29 on: April 05, 2018, 09:32:53 AM »
Since this isn't a cross plane design...what will be your firing order?

It will be 1-5-2-4-3

Offline B.Eskedal

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Re: 5 Cylinder Hayabusa engine
« Reply #30 on: May 13, 2018, 06:22:05 AM »
Here is a video of the first start up of the Hayabusa inline five  :banana:

https://www.youtube.com/watch?v=g-jc5ZBFgC0


Offline MJ Williams

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Re: 5 Cylinder Hayabusa engine
« Reply #32 on: May 13, 2018, 12:37:07 PM »
Schwing!!! :thumb: :thumb:
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Re: 5 Cylinder Hayabusa engine
« Reply #33 on: May 13, 2018, 12:47:51 PM »
Nice..... I am speechless
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Offline Thomas

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Re: 5 Cylinder Hayabusa engine
« Reply #34 on: May 15, 2018, 01:39:08 AM »
Truly impressive!

What are you going to do next with the engine? Will it power a car or a bike?
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Offline LVBUSA

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Re: 5 Cylinder Hayabusa engine
« Reply #35 on: May 15, 2018, 09:06:36 AM »
Outstanding. Truly a beautiful demonstration of your engineering skills, and attentiveness to detail. Just a masterpiece of a motor I know quite well. Your an amazing machinist.

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Offline sportbikeryder

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Re: 5 Cylinder Hayabusa engine
« Reply #36 on: May 15, 2018, 08:19:42 PM »
Awesome job. Next step...turbo ;-)
Any day on a motorcycle like this that ends just needing parts and labor is a good day.
4.82, 158.67mph 1/8th mile 7.350, 200.32mph 1/4 mile Riding

4.47, 175mph 1/8th mile  6.76, 216mph 1/4 mile Tuning

Offline Thomas

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Re: 5 Cylinder Hayabusa engine
« Reply #37 on: May 15, 2018, 09:00:08 PM »
The next logical step is making a 6-cyl busa engine! :D
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