Haybusa Parts and Service Member Support

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61
HELP! / Re: 04 busa
« Last post by Red on February 03, 2023, 08:29:43 AM »
where is anybody ~ nowadays , still #SoCal  *
   
 :ROFL: 
62
MAXIMUM OVERDRIVE / Re: Merry Christmas, Peace and Joy to All
« Last post by firemanjim on January 18, 2023, 01:31:40 AM »
Before the deluge!
63
HELP! / Re: 2000 Hayabusa Dash Pin Out
« Last post by RansomT on January 17, 2023, 11:55:26 AM »
Is this what you got?


Viewing rear of dash/connector, ie wire side.
Top row, left to right
Green = Right turn +12v
Black = Left turn +12v
Blue/Black = Engine coolant temp signal
Grey = 12v power
Yellow = Main Beam +12v
Green/yellow = Oil pressure switch -ve
Orange/green = 12v power also ?
Black/White = Chassis Ground

2nd Row again left to right
Black/White = Chassis ground
Red/Blue = Fuel Inj light +12v ?
Yellow/Black = Fuel level signal
Black/Red = Speed sender ( signal ? )
Pink = Speed sender ( ref power for sender ? )
Blank pin
Yellow/Blue = Tacho ( rev counter )
Black/Green = ?

64
HELP! / 2000 Hayabusa Dash Pin Out
« Last post by Conquercustom on January 12, 2023, 07:33:03 PM »
Does anyone have a pin out diagram for a 2000 dash? I’m trying to get some signals from it for an AIM dash and I have only found a 2003 pin diagram which doesn’t match. I have the ECU pin out and all the wiring diagrams, but the dang dash pin out seems to be too secret 🤷🏻‍♂️
65
MAXIMUM OVERDRIVE / Re: Merry Christmas, Peace and Joy to All
« Last post by Red on December 27, 2022, 09:17:20 AM »
#MerryChristmas ~ #HappyHolidays ~ #HappyNewYear  *
66
MAXIMUM OVERDRIVE / Merry Christmas, Peace and Joy to All
« Last post by zrxdean on December 24, 2022, 07:34:14 PM »
All the best to everyone this holiday season. Calm winds, dry pavement, and hard salt for 2023.

67
HELP! / Re: 06 busa running rich HELP!!
« Last post by RansomT on December 13, 2022, 04:16:23 PM »
The difference between 42.5 and 50 psi of fuel pressure is only 5-6% more fuel.  Also could be the air pressure sensor that attaches to the airbox, if you unplug the vaccum line to it, then the whole idle/low throttle map gets way off (rich).
68
HELP! / Re: 06 busa running rich HELP!!
« Last post by turbojonn on December 12, 2022, 08:06:08 PM »
I’ll bet that’s it (the fp). It should be 42.5.
69
HELP! / Re: 06 busa running rich HELP!!
« Last post by turbojonn on December 12, 2022, 08:02:28 PM »
42.5 lbs is stock. This could be the fix. 😁
70
HELP! / Re: 06 busa running rich HELP!!
« Last post by 06bus180 on December 11, 2022, 02:37:39 PM »
Yea I replaced the fuel pressure regulator and the pressures I mentioned earlier are after the new fitment.
Well worth looking further into though thanks.

Also I haven't checked the valve clearances so that is on the new list of things to try. Thanks
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