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Tesi 3D fuel injection adjustment

 
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Piso



Joined: 12 Aug 2012
Posts: 56
Location: Stockholm

PostPosted: Tue Mar 12, 2019 7:08 am    Post subject: Tesi 3D fuel injection adjustment Reply with quote

Hi there,

any fellow 3D owners out there with experience of adjusting/mapping of Athena fuel injection?
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Piso
Current rides: Db2 Tricolore, Ducati Diavel, Ducati 999, Tesi 3D Naked, BMW K1200S
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2bims



Joined: 03 Apr 2010
Posts: 6392

PostPosted: Tue Mar 12, 2019 9:11 am    Post subject: Reply with quote

I havent got experience with the Athena ECU's used on the later bikes....Tesi 3D, DBX and DB10....my experience was that Bimota had not written the programmes for the bikes even up until they closed the factory....Is it over fueling?
I had a DB7 that was overfueling...albeit with Walbro ECU...but...my Ducati mechanics at Ducati Manchester were able to adjust the fueling to balance out the injectors on that bikes with the 1098cc twin cam 4 valve engine...they did this as a favour to me though as they dont normally work on anything other than pure ducatis…..so I would try a Ducati specialist first...as I think the injection and its adjusters on the Tesi3D are the same as on the Ducati Hypermotoard single cam and Multistrada single cam 1078cc engine...bith bikes from around 2007/2008
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Piso



Joined: 12 Aug 2012
Posts: 56
Location: Stockholm

PostPosted: Wed Mar 13, 2019 9:17 am    Post subject: Reply with quote

Thank you 2bims
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Piso
Current rides: Db2 Tricolore, Ducati Diavel, Ducati 999, Tesi 3D Naked, BMW K1200S
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2bims



Joined: 03 Apr 2010
Posts: 6392

PostPosted: Wed Mar 13, 2019 10:01 am    Post subject: Reply with quote

I presume you still have the original exhaust system on the bike? With a front catalytic converter "swelling" in the front header under the engine...and usually theres one in the twin branch cross piece behind the back of the engine...I decatted mine by buying cat free headers on my Db5R and DB6R direct from zard….it not only starts better but runs better as gases and unburnt fuel aren't trapped by the cats...which are a helical winding and quite restrictive...also I run baffle free end cans on both bikes...engine is the same on these bikes as on yours....no need to remap as the lambda sensors seem to take care of issues in the running...both of mine have ran cat free and baffle free for the last 2-3.000 miles a-piece without issue.

I have a contact at Zard in Italy who reads and writes and speaks perfect English if you need...some people cut the cat sections out and remove the cats and reweld...it all depends on the "testing" system in your country for annual checks on emissions...we currently dont have any such system on used bikes...only when first they are new
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vort28-2



Joined: 13 Mar 2019
Posts: 10

PostPosted: Wed Mar 13, 2019 8:53 pm    Post subject: Reply with quote

I think Piso's 3D is a later one with 1100 EVO motor and Arrow exhaust with single cat like this.

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2bims



Joined: 03 Apr 2010
Posts: 6392

PostPosted: Wed Mar 13, 2019 9:04 pm    Post subject: Reply with quote

Is it a full arrow system on them then...? Or just not possible to tell like on the zard stuff....as evidently zard made the early tesi3d underseat cans and headers....
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brian



Joined: 22 Aug 2011
Posts: 3163
Location: Australia

PostPosted: Thu Mar 14, 2019 12:18 am    Post subject: Reply with quote

vort28-2 wrote:
I think Piso's 3D is a later one with 1100 EVO motor and Arrow exhaust with single cat like this.




Welcome to the forum vort28-2 and congrats on your ‘first’ post Rolling Eyes
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Current motorcycles - '99 Bimota DB4 #104, '96 Bimota SB6 #1165, ‘94 Bimota DB2 J #652, '99 Bimota DB4 #088, '08 VTX1800, '93 ZXR750R M1, '95 ZXR750, '95 ZXR750 Race Bike, ‘94 CBR400rr NC29 Race Bike, '94 CB250, '49 BSA C10 250, ‘61 BSA A10 650
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2bims



Joined: 03 Apr 2010
Posts: 6392

PostPosted: Thu Mar 14, 2019 12:44 am    Post subject: Reply with quote

Good spot there Brian....I am getting old...or just tired from having to fit an undrilled round screen into a freshly painted square race fairing...that was also undrilled....Grrghhh….friggin horse before the cart...

Yeh.....Welcome...Son of vort....Is the MkII a new and improved version...or is it more like the SB6R that followed the SB6?...and congrats on putting up a picture on your very first post....thats a very small elite club youre now a member of

Laughing
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2bims



Joined: 03 Apr 2010
Posts: 6392

PostPosted: Thu Mar 14, 2019 12:45 am    Post subject: Reply with quote

Good spot there Brian....I am getting old...or just tired from having to fit an undrilled round screen into a freshly painted square race fairing...that was also undrilled....Grrghhh….friggin horse before the cart...

Yeh.....Welcome...Son of vort....Id the MkII a new and improved version...or is it more like the SB6R that followed the SB6?...and congrats on putting up a picture on your very first post....thats a very small elite club youre now a member of

Laughing
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Piso



Joined: 12 Aug 2012
Posts: 56
Location: Stockholm

PostPosted: Thu Mar 14, 2019 7:32 am    Post subject: Reply with quote

Hello Gents,

yes - I believe vort28-2 is right. It is a full Arrow system. Do not have experience with the DB5 and DB6 so can not compare

btw: is vort28-2 a re-incarnated version of vort28?
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Piso
Current rides: Db2 Tricolore, Ducati Diavel, Ducati 999, Tesi 3D Naked, BMW K1200S
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brian



Joined: 22 Aug 2011
Posts: 3163
Location: Australia

PostPosted: Thu Mar 14, 2019 8:00 am    Post subject: Reply with quote

Piso wrote:


btw: is vort28-2 a re-incarnated version of vort28?


It’s foolish to assume, I know, and I’ve been bitten on a number of occasions doing so..... but vort28-2’s photo does look familiar Rolling Eyes
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Current motorcycles - '99 Bimota DB4 #104, '96 Bimota SB6 #1165, ‘94 Bimota DB2 J #652, '99 Bimota DB4 #088, '08 VTX1800, '93 ZXR750R M1, '95 ZXR750, '95 ZXR750 Race Bike, ‘94 CBR400rr NC29 Race Bike, '94 CB250, '49 BSA C10 250, ‘61 BSA A10 650
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brian



Joined: 22 Aug 2011
Posts: 3163
Location: Australia

PostPosted: Thu Mar 14, 2019 8:01 am    Post subject: Reply with quote

brian wrote:
Piso wrote:


btw: is vort28-2 a re-incarnated version of vort28?


It’s foolish to assume, I know, and I’ve been bitten on a number of occasions doing so..... but vort28-2’s photo does look familiar Rolling Eyes


And, sorry.... I’m no help to you re. your issue.... I’ll butt out now Laughing
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Current motorcycles - '99 Bimota DB4 #104, '96 Bimota SB6 #1165, ‘94 Bimota DB2 J #652, '99 Bimota DB4 #088, '08 VTX1800, '93 ZXR750R M1, '95 ZXR750, '95 ZXR750 Race Bike, ‘94 CBR400rr NC29 Race Bike, '94 CB250, '49 BSA C10 250, ‘61 BSA A10 650
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vort28-2



Joined: 13 Mar 2019
Posts: 10

PostPosted: Sat Mar 16, 2019 11:48 am    Post subject: Reply with quote

Yes vort28-2 is me, for some reason vort28 has been banned Shocked username no longer valid, tired resetting password etc, nothing works. just get the same inactive account message. If I wasn't so thick skinned I would think someone was trying to tell me something !!! ( Facebooked Katy to see if she could sort but in the meantime I thought I would make a new account.)
You can't get rid of me that easily !! Twisted Evil

Anyway 2bims , Yes , the full exhaust is an Arrow system with a single cat and 2 lamda sensors , with 1 cat. Very nice system , bigger bore than zard , nice armadillo type bends
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