16 bit ECU to 32 bit Conversion How to

[Max]

The slots that are open in your picture are supposed to be open at the word have been change or that's what it looks like right after removal from 16 bit I have an 01 and slots you have empty I have full

I seem to have the pin swap correct and the correct 62 bit ecm(an '05)..is my hub correct?..it has a tooth missing from the factory?) Could you please check my recent post with pics. I would really appreciate any advice. I am stuck.

 

[Ludicrous Speed]

The hub seems correct, but it has been years since I did this swap. If you aren't sure of what year rotor /hub you have, try to Google the part number and see if that turns up any info.

 

[PlamenBG]

Hello. The topic is old, but I wanted to upload photos. Power Commaner 5 Autotune for Hayabusa 06 + 16bit ECUs Hayabusa 00 work smoothly according to this schemeI replaced the external pump with an internal pump from Hayabusa 06. All the wiring of the Commaner 5 cables was done with soldering the connections.

 

[PlamenBG]

 

[Albee]

Thanks for posting the 16 to 32 bit swap. I have a 2000 drag Busa with 1397 and pc5. I have been wanting to change to a 32-bit but wasn't sure how to do it. I bought a ECU and a hub and did the pen swap. All parts was $200 on eBay. Your directions were very clear and I followed it to the T . I started the bike and it cranked right up . Oh boy she sounds great. Now waiting to get a remap with the new ECU because I'm sure it is burning to lean now without the pc5 and the built motor. Thanks I couldn't have done it without this post.

 

[thanasis.p]

If you have an '01 you can just plug the 02-07 ecu in and swap the rotor on the crank to the 02-07.
The Crank sensor wires are also swapped for polarity on the 02-07, but I have used them with completely stock orientation with no issues.

John

Hello i have 2001 busa. With this ecu model my bike running or not the ecu is for 2006 model . Have switch to the lights but 06 havent

 

[thanasis.p]

yes the 01 all you need is the 24fko ecu and the 32 bit crank rotor and your in business.

Hello i have 01 busa if i fit this ecu and tge rotor from 2004 my bike will be working good?

 

[thanasis.p]

Hello how heavy is the 16 bit rotor and how many th 32 bit

 

[Djmurria]

Does anybody know what pins need to be switched if u have older controls with a newer harness

 

[99Bob]

I swapped the an 03 rotor and ecu into my 99 with the pin swap. Fires up and runs good for about 5 -10 minutes and shuts down. Has done it consistently 5 times. Cools down and fires back up.

Any idea why or where I should start diagnostic?

Thx

 

[Berlin Germany]

I swapped the an 03 rotor and ecu into my 99 with the pin swap. Fires up and runs good for about 5 -10 minutes and shuts down. Has done it consistently 5 times. Cools down and fires back up.

Any idea why or where I should start diagnostic?

Thx

read my page here to find out where u eventually went wrong.

and what ecu u can use.

i did the swap at my 1st and 2nd ´00 without any issue years ago (twice)

 

[easportz]

having a little trouble here. input requested.

I swapped my motor (Blew the '05 after 94k) found a clean '00 and did the swap (pins and rotor) my issue is the fuel pump is not priming, ist was priming prior to the pin swap....
anyone know what thats about?

 

[sixpack577]

@Kiwi Rider
He know those old external pumps well

 

[easportz]

The pump was priming prior to this 32 bit swap

 

[easportz]

The pump was priming prior to the swap, now it only prime if I swap back the any theft pins (36)... anyone have thoughts?

 

[easportz]

When in doubt disconnect and reconnect all you connections. Turns out tip over sensor was to loose.
Also for some reason, she still didn't like that 36 pin swap... ‍‍smh

 

[sixpack577]

So does it run now?

 

[Kiwi Rider]

@Kiwi Rider
He know those old external pumps well

Too true… had mine apart 4 times now.
But it’s reliable now…
One time when I assembled it, I managed to pinch the internal power wire in between the two halves, and it resulted in the entire throttle body assembly being live battery voltage! I never knew this until one day….
The little idle speed control cable from the throttle bodies touched the frame and the fuel pump fuse blew…. Took me awhile to figure out what caused that fuse to blow, until it blew a 2nd fuse, then I thought long and hard about the possibilities and put a volt meter on that little idle speed cable and Lo and behold it was live 12.7v.
I opened up the fuel pump to find that pinched wire with the insulation split and the wire strands pinched in the casing halves . . . crazy huh ?

 

[Kiwi Rider]

When in doubt disconnect and reconnect all you connections. Turns out tip over sensor was to loose.
Also for some reason, she still didn't like that 36 pin swap... ‍‍smh

You know, everytime you face an issue like you just did, you learn and discover more and more about your bike and it’s electrical control systems and how they work and how they fault, and the causes of these faults.
You get more ‘intimate’ with your Busa and it’s so satisfying to understand your bike like that!

 

[easportz]

My issue now is the radiator temp needle going as high as it can even to the bike is cold