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Thread: NRHS Stage 2 for 07 XB12R

  1. #21
    Lawdog where did you get your fuel pressure regulator from?
    I have done a similar build like yours but from NRHS Stage two head work Intake is 1.9 exhaust is 1.7
    1250 bolt on kit. Stage 3 cams, open air box with K&N Filter and xb9 primary sprocket on my xb12 engine.

  2. #22
    Junior Member
    Join Date
    May 2018
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    2
    Lawdog how did your build tune go? I have a 04 xb12r and motor comes back from Hammer tomorrow. we did 1250 kit(30 degree domed 10.5:1)RS605/591 cams,crush head work(7mm) with 1.9intakes and 1.6 exhaust, a set of their pushrods10.676x065x3/8intake and 10.730exhaust. I am kinda stressing over the tuning. i talked to tim from ids and in his experience i need to get it on a dyno and tune it. im guessing id have to do a dyno breakin as well. any advice or thoughts ?

  3. #23
    Member
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    Jan 2017
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    N. VA
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    I have a fairly similar engine build (just a bit more aggressive) and had gotten the tune acceptable on my own, but not perfect. When I did my engine build, I installed the race tune and upped it by 10% on fuel across the board. I did break in per Hammer's instructions and then started making more specific changes. If you do the same you should be ok. Recently, I bought a Tunabuell from the guy who does the Buelltooth interface and am working through that process now. The only glitch is that for some reason my droid tablet will run for a min or two and quit logging so I am on hold until I get a chance to grab a new tablet this weekend and get back to tuning. The kit installs easily and gathers data from it's wideband 02 sensor and rolls up that data into a log that is sent back to the tuner, he makes map adjustments and sends you an updated tune. This is pretty much the tuning solution we have been waiting on.

    https://www.buelltooth.com/tunabuell.html

  4. #24
    Senior Member
    Join Date
    May 2014
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    592
    Quote Originally Posted by Subarubrat View Post
    I have a fairly similar engine build (just a bit more aggressive) and had gotten the tune acceptable on my own, but not perfect. When I did my engine build, I installed the race tune and upped it by 10% on fuel across the board. I did break in per Hammer's instructions and then started making more specific changes. If you do the same you should be ok. Recently, I bought a Tunabuell from the guy who does the Buelltooth interface and am working through that process now. The only glitch is that for some reason my droid tablet will run for a min or two and quit logging so I am on hold until I get a chance to grab a new tablet this weekend and get back to tuning. The kit installs easily and gathers data from it's wideband 02 sensor and rolls up that data into a log that is sent back to the tuner, he makes map adjustments and sends you an updated tune. This is pretty much the tuning solution we have been waiting on.

    https://www.buelltooth.com/tunabuell.html

    Subarubrat....very interested in your progress. I'm considering a similar upgrade, but there are *no* dyno tuners close with whom to take care of the engine.

    Did you do cam work as well? Head work?

  5. #25
    Senior Member marcel's Avatar
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    Feb 2016
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    Netherlands, Zaandam
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    118
    Quote Originally Posted by Subarubrat View Post
    I have a fairly similar engine build (just a bit more aggressive) and had gotten the tune acceptable on my own, but not perfect. When I did my engine build, I installed the race tune and upped it by 10% on fuel across the board. I did break in per Hammer's instructions and then started making more specific changes. If you do the same you should be ok. Recently, I bought a Tunabuell from the guy who does the Buelltooth interface and am working through that process now. The only glitch is that for some reason my droid tablet will run for a min or two and quit logging so I am on hold until I get a chance to grab a new tablet this weekend and get back to tuning. The kit installs easily and gathers data from it's wideband 02 sensor and rolls up that data into a log that is sent back to the tuner, he makes map adjustments and sends you an updated tune. This is pretty much the tuning solution we have been waiting on.

    https://www.buelltooth.com/tunabuell.html


    Please tell us your experience with this setup. How to install (especially the wideband sensor) communication with tuner and of course, does the bike run better afterwards!!



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