programmable ecu
#1
03-26-2011, 03:18 PM
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Programmable ECU
Hi guys,
We bought a F4i for track racing purposes which was used bij Zon Racing in 2001/2002. This morning the bike went for a run on the dyno and the chart came out really bad. Top power was fine but several spykes with loss off power were displayed. As the AFR on that same timestamp was beneath 11.
After investigation we discovered that the ECU of this F4i was programmable but we can not find the brand or someone who can program the ecu for us, so the question from Europe arises: can someone, anyone please point us to the direction of somebody who can tell us more about the type of programmable ecu's used in our F4i track bike? All help is greatly appreciated!
We bought a F4i for track racing purposes which was used bij Zon Racing in 2001/2002. This morning the bike went for a run on the dyno and the chart came out really bad. Top power was fine but several spykes with loss off power were displayed. As the AFR on that same timestamp was beneath 11.
After investigation we discovered that the ECU of this F4i was programmable but we can not find the brand or someone who can program the ecu for us, so the question from Europe arises: can someone, anyone please point us to the direction of somebody who can tell us more about the type of programmable ecu's used in our F4i track bike? All help is greatly appreciated!
Last edited by Yuri; 03-29-2011 at 10:52 AM.
#2
03-26-2011, 03:38 PM
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03-26-2011, 04:15 PM
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#5
03-26-2011, 04:20 PM
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03-28-2011, 02:44 AM
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just verified that the language is japanese, probably Katakana ... should have the translations soon ... 
Friend of mine says the stickers say something like FURASH ITSUYU maybe a brandname Furashi Tsuyu and the second sticker it says 2.1 .... still the mystery remains
Did contact TenKate racing and they did tell me this is HRC / Keihin branded. They also told me that they do not have the equipement anymore to program this ecu ....
Friend of mine says the stickers say something like FURASH ITSUYU maybe a brandname Furashi Tsuyu and the second sticker it says 2.1 .... still the mystery remains
Did contact TenKate racing and they did tell me this is HRC / Keihin branded. They also told me that they do not have the equipement anymore to program this ecu ....
Last edited by Yuri; 03-28-2011 at 07:58 AM.
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03-28-2011, 01:43 PM
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#10
03-29-2011, 03:58 AM
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Meanwhile i located a tuner who told me he could program this particular ecu but he claims that the application he uses only runs under windows95. Problem is, he hasn't got a machine running that OS anymore
.... so the story continues ... Can you explain why this ecu is in your eyes a one-off racing part? Please do feel free sharing your (technical?) knowledge concerning this particular ecu! Selling though might be an option ...
To be honest we even got two of these ecu's, one working ecu and one service ecu. With the service ecu the starter cranks but the bike refuses to run ... We have no idea what or where the 2nd ecu is used for. It even has more external configuration options like a manual switch etc ...
Last edited by Yuri; 03-29-2011 at 04:31 AM.