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Posted:  05 Jun 2008 20:58	[?]
Registered User Currently Offline Join Date: Apr 2008	Posts:  274 Reputation:  6 [?] User Rank: Major
First question is what is the rating for the XB9 and 12R injectors. And second will the 12R injector fit in the 9r? Thanks

Posted:  05 Jun 2008 21:40	[?]
Moderator Currently Offline Join Date: Oct 2006	Posts:  1723 Reputation:  26 [?] User Rank: Four-Star General
The fuel injectors are the same on the 9's and 12's

Posted:  05 Jun 2008 23:37	[?]
Registered User Currently Offline Join Date: Apr 2008	Posts:  274 Reputation:  6 [?] User Rank: Major
Well you mean the same fitment? Because i did a little research and found that the 03 XB9R has a 45mm and the 12R has a 49mm. so will the 12R's fit in the 9R?

Posted:  06 Jun 2008 00:18	[?]
Moderator Currently Offline Join Date: Oct 2006	Posts:  1723 Reputation:  26 [?] User Rank: Four-Star General
Well you didnt say what year..... The year I looked up, they are the same.

Posted:  06 Jun 2008 00:20	[?]
Registered User Currently Offline Join Date: Apr 2008	Posts:  274 Reputation:  6 [?] User Rank: Major
What year did you look up?

Posted:  06 Jun 2008 00:23	[?]
Registered User Currently Offline Join Date: Apr 2008	Posts:  274 Reputation:  6 [?] User Rank: Major
I need more fuel! When i put the cold air/ram air on it it started leaning out on the top end. So now im trying to get more fuel. What is your opinion?

Posted:  06 Jun 2008 03:50	[?]
Moderator Currently Offline Join Date: Oct 2006	Posts:  1723 Reputation:  26 [?] User Rank: Four-Star General
You still didn't tell me what year you are dealing with. I looked at a few different years and the fuel injectors and fuel pumps are all the same.  The throttle bodies are different sizes.  The 12's are larger.

Posted:  06 Jun 2008 07:52	[?]
Registered User Currently Offline Join Date: May 2007	Posts:  224 Reputation:  1 [?] User Rank: Major
that size is the throttle body not the injector.  45mil on the9 ,49on the 12.the injectors fuel level is comtroled by the ecu.  they are the same injector. 99% of all injectors will have the capeabilty of suppling more fuel but only the amount that it is told to by the ecu.

Posted:  06 Jun 2008 22:32	[?]
Registered User Currently Offline Join Date: Jan 2008	Posts:  366 Reputation:  1 [?] User Rank: Lieutenant Colonel
If you want more fuel for your bike you have no choice but to remap the ECU to provide more fuel to the motor.  That is your only choice.

Posted:  06 Jun 2008 22:48	[?]
Registered User Currently Offline Join Date: Apr 2008	Posts:  274 Reputation:  6 [?] User Rank: Major
Ya, but there is no one around were i am live that can do that. And can you do the factory ecm?

Posted:  07 Jun 2008 15:35	[?]
Registered User Currently Offline Join Date: Feb 2007	Posts:  1063 Reputation:  9 [?] User Rank: Major
Quote: Ya, but there is no one around were i am live that can do that. And can you do the factory ecm? Get a Remus or Doebeck to piggy back on your stock ECM.  If you dont wanna do that you can always get a Race ECM.

Posted:  09 Jun 2008 16:16	[?]
Registered User Currently Offline Join Date: Apr 2008	Posts:  274 Reputation:  6 [?] User Rank: Major
A Remus? I have not seen that one I'll go look for it. thanks

Posted:  09 Jun 2008 20:25	[?]
Registered User Currently Offline Join Date: Jan 2008	Posts:  239 Reputation:  6 [?] User Rank: Major
I am running race ecm...have the lean problem as well.  Hmmm

Posted:  09 Jun 2008 22:05	[?]
Registered User Currently Offline Join Date: Jan 2008	Posts:  366 Reputation:  1 [?] User Rank: Lieutenant Colonel
Yes Remus and Doebeck make fuel management controllers for our bikes.  Either will work for you.

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