B.Eskedal
Registered
Inline five Hayabusa
- Thread starter B.Eskedal
- Start date
I can't even comprehend the skill set one needs to do this...thanks for sharing the build.
ali123
Banned
it is unreal cool... and this guy is an OLD SCHOOL type guy... he doesn't like electronics,,,,
This is a shining example of the motorcycle magic art and expertise that exists and thrives in the world of motorcycle riders and motorcycle lovers . You sir , are truly up there , at those lofty heights with those engineering pioneers and great thinkers , and tinkerers . Respect , Mr. B Eskadel . 
TallTom
Registered
Bait all you like. If it never ran a moment it's still an awesome piece of work.
Already amazed. I won't be any more amazed when it runs. I am pretty comfortable there is little doubt he knows what he's doing.
ali123
Banned
its the first 5 cyl. busa motor ever made.....
TallTom
Registered
I'm pretty sure he's aware of that. I don't think he's afraid if that.
I have no clue how the ECU etc is gonna figure it all out. That's a whole nother part of over my head going on. But this was over my head back at 5 cylinder.
Maybe use a racing ECU where he can get access to program the whole thing? Maybe that's why he went carbs?
TallTom
Registered
I can see the carbs being the easy part. The ECU senses 4 cylinders by the trigger wheel and cam position sensor. It's " brains" are able to sense and properly fire 4 cylinders because it's programmed to. Even if it was able to understand there was a 5th cylinder, I still don't see how it can properly time and add the extra cylinder. I'm guessing you can run this engine without all of the electronics, but that means he has to build an old style ignition system that uses like "simple" cam and crank positions so it can figure out how to fire.
Doable, but another level of "amazing" that will need to be accomplished.
Bjørnar Eskedal
Registered
This is a shining example of the motorcycle magic art and expertise that exists and thrives in the world of motorcycle riders and motorcycle lovers . You sir , are truly up there , at those lofty heights with those engineering pioneers and great thinkers , and tinkerers . Respect , Mr. B Eskadel .
Thank you RADTOAD1340
B.Eskedal
Registered
I use a Ignitech TCIP4 ignition system with stock crank and camshaft sensor. But this have only 4 channel and I need 5 channel because I need five coils. Then I use one coil with dual output with same ignition timing on cylinder 1/4. Cyl 2/3/5 I use stock coil on plug type 
And because cyl 5 have been welded in at left side, then the flywheel is 90degrees wrong. Easiest way to fix this was to grind away 1 point and weld a new one on the flywheel It's very difficult for me to explain this in english for you guys :/
And because cyl 5 have been welded in at left side, then the flywheel is 90degrees wrong. Easiest way to fix this was to grind away 1 point and weld a new one on the flywheel
It's very difficult for me to explain this in english for you guys :/
TallTom
Registered
You're doing a great job at explaining it. Totally respect this whole project you're doing.I use a Ignitech TCIP4 ignition system with stock crank and camshaft sensor. But this have only 4 channel and I need 5 channel because I need five coils. Then I use one coil with dual output with same ignition timing on cylinder 1/4. Cyl 2/3/5 I use stock coil on plug type
And because cyl 5 have been welded in at left side, then the flywheel is 90degrees wrong. Easiest way to fix this was to grind away 1 point and weld a new one on the flywheel
Good luck!
202mphbusa
Registered
And I was nervous about Drilling and tapping my cases,Block and head for the 1/2 studs myself :-)
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