907ie ecu markings
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907ie ecu markings
Hi Guys,
I picked up a NOS 907 p7 ecu the other day and noticed last night that it has a "CH" stamped on both sides so was wondering if it was designated for the swiss market. It doesn't have a chip in it so are all the p7's the same except for different chips for different markets? Thanks Arch.
I picked up a NOS 907 p7 ecu the other day and noticed last night that it has a "CH" stamped on both sides so was wondering if it was designated for the swiss market. It doesn't have a chip in it so are all the p7's the same except for different chips for different markets? Thanks Arch.
- higgy
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Re: 907ie ecu markings
all p7's are the same,907,851, Fiat, Maserati et al. The chip does the tuning and mapping there are different versions and levels but any one should work with the proper chip
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
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Re: 907ie ecu markings
I read somewhere that the 91 and 92 P7's varied with the 91 being a bit slower? Might be load of bollox tho.
I have both and they have different numbers, I run a Baines chip in my bike and it seems to run smoother with the older ECU. I put this down to the chip being written for the older ECU.
I have both and they have different numbers, I run a Baines chip in my bike and it seems to run smoother with the older ECU. I put this down to the chip being written for the older ECU.
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Re: 907ie ecu markings
P7s for bikes are the same, jusr chip varies.
Car ECU's don't work on bikes due to sensor variations.
Car ECU's don't work on bikes due to sensor variations.
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
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Re: 907ie ecu markings
That puts my theory out then............. all an illusion in my mind.
- higgy
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Re: 907ie ecu markings
Car ECU's don't work on bikes due to sensor variations.
On what are you basing this ? My understanding is the circuits are all the same. The chip controls what is active
Even in the P8 Ducati never used the extra capacity on the street bikes, only when racing did they use the individual cylinder tuning At least that is all the info I have been able to find
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
-
- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Re: 907ie ecu markings
My very knowledgeable friend who runs this business http://hexengineering.se (reprogramming all Duc ECU`s etc) told me so.
One of the ignition sensors is different, IIRC it was a Hall vs inductive thingy.
I have yet to see someone ACTUALLY put a car P8 in a bike.....
Bike P8 are the same, chip varies.
I have a Laverda P8 in mine now, w offset cyl mapping which make a small but noticeable difference.
One of the ignition sensors is different, IIRC it was a Hall vs inductive thingy.
I have yet to see someone ACTUALLY put a car P8 in a bike.....
Bike P8 are the same, chip varies.
I have a Laverda P8 in mine now, w offset cyl mapping which make a small but noticeable difference.
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
- higgy
- paso grand pooh-bah
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- Joined: Tue Jul 29, 2008 9:50 pm
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Re: 907ie ecu markings
in terms of ECU circuits the difference between an inductive pickup and a Hall Effect Sensor would be minor.
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
-
- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Re: 907ie ecu markings
Yes, but what I`ve seen, they`re also differently wired pinwise.
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
- higgy
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Re: 907ie ecu markings
yes exactly my point, but from what I can find all circuits are included in all P7's and only the chip decides which circuits are active. Also every thing I can find on the different levels of P7's was strictly to adjust off idle charecteristics which was an issue with the p7 on bikes only, it was a throttle response thing. Racers could care less
I did run across one instance with a Lamborghini and a Maserati where a daughter card was added to allow for 2 distributors tied to the corresponding injectors in v8,v10 and v12 street and racing engines and good luck finding one of them in the wild
Forgot Fiat had the daughter card to play with as well
I did run across one instance with a Lamborghini and a Maserati where a daughter card was added to allow for 2 distributors tied to the corresponding injectors in v8,v10 and v12 street and racing engines and good luck finding one of them in the wild
Forgot Fiat had the daughter card to play with as well
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
-
- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Re: 907ie ecu markings
OK then, buy a car P8 and surprice us!
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
- higgy
- paso grand pooh-bah
- Posts: 3328
- Joined: Tue Jul 29, 2008 9:50 pm
- model: 907 I.E.
- year: 1992
- Location: Hilltown,Pennsylvania
- Contact:
Re: 907ie ecu markings
don't need a P8. Just got a new P7. Was looking into a MyECU but he blew me off
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie
-
- Posts: 157
- Joined: Mon Dec 02, 2013 2:31 pm
- model: 907 I.E.
- year: 1993
- Location: winston salem, nc usa
Re: 907ie ecu markings
Yeah Byron, that's exactly like the one I got except mine has the ch stamped on both sides so probably had the chip for the swiss market. Arch.
- persempre907
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Re: 907ie ecu markings
I know the US bikes used to have stamped on the chip "023 us". That chip grants a leaner work of the engine for pollution reasons (according with the US laws).
Are there some ch chips, too? Differences?
Ciao
Are there some ch chips, too? Differences?
Ciao
Francesco
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
BMW R Nine t 2019
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
BMW R Nine t 2019