Elfwolf
Adjunct
Reged: 10/05/06
Posts: 216
Loc: Minnesota
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Hi,
I just got a pair of Long cannons from Fast Eddy.
My understanding is the bike needs to be remapped.
what is remapped and how do you do it on a BA 2009 EFI,only snorkle top .
Thanks ahead of time.
Elfwolf
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I do not ask for a fair life, only a Just one.
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edmspeedmaster
Learned Hand
Reged: 07/11/11
Posts: 1245
Loc: Alberta, Canada
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CPU needs to be adjusted for additional flows etc. SOmeone in here with more experieince with the EFI will get to this but you need to put the bike on a dyno for the re-map, not sure if additional module is required or if dealer can do it by plugging it in, i suspect they can.
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2007 Speedmaster and lovin it!
In Memory of "Friar John" 1967-2012 RIP
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Andrew2012
Greenhorn
Reged: 04/01/12
Posts: 42
Loc: North Carolina
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I didn't do my remap myself, but I'm fairly certain a Dyno isn't required. I think one way to do this yourself is with tuneECU and that it has some presets available that will match up with what you have done to your bike. Anyone who can confirm/deny any of this... I wish I had done the remap myself so I knew what the heck I'm talking about.
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2012 America
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Zmilin
Saddle Sore
Reged: 03/02/07
Posts: 5109
Loc: Sammamish, Washington - USA
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EFI tech vault has mapping info there.
From what I understand if you swap pipes (maybe eliminate the catalytic converter when you do that???) you'd need to disable the O2 sensors. If your computer isn't reading a/f via the O2 sensors anymore then you'd need to get it on a dyno for a true tune... or use a map someone else made and hope it works.
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07 Black BA, 39mm FCRs, TPUSA stage 1 head, TPUSA 813 cams, TPUSA 10.8:1 pistons, TTP #3 igniter, Specialty Spares Long Cannons, Tsukayu Hard Bags. 82HP/55tq
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Elfwolf
Adjunct
Reged: 10/05/06
Posts: 216
Loc: Minnesota
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I haven't needed to remove the O2 sensors and I'm looking into the ECU tune as we speak. I'll report back what I find out.
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I do not ask for a fair life, only a Just one.
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MattyMo
Member
Reged: 06/10/11
Posts: 81
Loc: NW Florida, USA
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You might start with loading the latest TOR fuel map(TuneECU is a great tool), or having it done at a dealer. Takes minutes and only the seat has to come off to get to the OBD II plug. That is the only other tune I know of without doing other mods. Anything more and a custom map from a true dyno tune would be called for. The TOR tune won't be optimized for your exhaust but will be close or at least MUCH better than the already too lean stock tune/fuel map.
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09 America, some modifications
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