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Type: Posts; User: theMelvster6

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  1. Replies
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    HP=$$$ on Harley Motors

    HP=$$$ on Harley Motors
  2. XR1200 actually uses the same crank as the 08+...

    XR1200 actually uses the same crank as the 08+ XB12, same cam grind, same top end. So engine wise they are essentially the same components. But the XR is still a sportster based chassis. So obviously...
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    If you really want to help your engine, optimize...

    If you really want to help your engine, optimize the squish. I found out when I rebuilt my top end that the squish was like .045-.050" on a stock engine. An excessive squish is asking for knocking...
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    Octane has nothing to do with engine output. It's...

    Octane has nothing to do with engine output. It's only use is to resist preignition and knocking on high compression, high boost applications. On a stock naturally aspirated engine you'll reach MBT...
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    I just wanted to say hi!! So...HELLO!!

    I just wanted to say hi!! So...HELLO!!
  6. Thread: Dyno time

    by theMelvster6
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    2,562

    another thing...if you have your tune dialed in,...

    another thing...if you have your tune dialed in, your adaptive fuel doesn't mess with things, it actually does what its meant to do. The problem is, for example, the closed loop might be tuned rich...
  7. Thread: Dyno time

    by theMelvster6
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    2,562

    Yeah...you want those afrs at like 13.0-13.4 for...

    Yeah...you want those afrs at like 13.0-13.4 for max power in the WOT range, and of course a smooth transition from the closed loop region at 14.7:1 AFR. For such a mild build I'm surprised you...
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    You're thinking about it too much...unless you...

    You're thinking about it too much...unless you tune the front cylinder separately, the +3 method works fine. Also...there really is no need to run a richer closed loop. Hell, I run mine between...
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    Tuning is all about volumetric efficiency and...

    Tuning is all about volumetric efficiency and finding maximum brake torque (mbt). You make power by optimizing timing advance throughout the rpm range. Finding mbt can simply be stated as the point...
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    It's basically acting as of you overfilled the...

    It's basically acting as of you overfilled the oil tank. It's not venting into the cam chest therefore not able to relieve pressure through the pcv system.
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    Hook it up to ecmspy/tunerpro and look at the...

    Hook it up to ecmspy/tunerpro and look at the mapping. As for ceramic coating headers...that's not really going to affect exhaust flow. It may affect exhaust gas temps, but probably not enough to...
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    YaG5SAw1n0c

    YaG5SAw1n0c
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    Twinsies!! ...

    Twinsies!!

    https://usatlife.files.wordpress.com/2014/06/d1flagv2_toothless-jy-5084.jpg?w=1200
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    Aft bins 1 or 2.

    Aft bins 1 or 2.
  15. Thread: Dyno time

    by theMelvster6
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    Also...I was looking some where that you can use...

    Also...I was looking some where that you can use an fpr from a mid 90's dodge caravan. I think it's specified pressure is 400kpa which is about 58psi which will give you about a 32 lb/hr. So slightly...
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    log a ride...not too far from the house just in...

    log a ride...not too far from the house just in case. then run it through mego log viewer and see if anything gets wonky by watching the log run.
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    haha...but they are two speed. hi/lo there is a...

    haha...but they are two speed. hi/lo there is a set of parameters in the ecm that tells it when to come on, shut off, hi/lo speed. they do go out...the bearings just get old.
  18. Thread: Dyno time

    by theMelvster6
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    2,562

    Bigger Injectors...

    Bigger Injectors the main difference is the spray angle. The buell injectors are front/rear cylinder specific as the spray angle is directed straight down the intake runners of the TB. These bigger...
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    Testing Stator and Voltage Regulator...

    Testing Stator and Voltage Regulator
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    I've also had good luck with surdyke.com if...

    I've also had good luck with surdyke.com if you're looking for good prices.
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    Simple answer...it's basically the same gear...

    Simple answer...it's basically the same gear ratio either way. The update was for better belt geometry with swing arm travel. However, that kind of depends on your riding style. If you just want a...
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    Okay, the rough idle is because of the closed...

    Okay, the rough idle is because of the closed loop idle function. It's constantly hunting trying to adjust fuelling ar idle. So yeah, for a lot of people that's normal depending on what you consider...
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    Reed valves in the bottom end, check to see if...

    Reed valves in the bottom end, check to see if the rear cylinder is broken/stuck. http://www.buellxb.com/buell_images/1714_20100301130925_L.jpg Also check the breather routing and pcv.
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    Yes, as long as it's compatible with your year of...

    Yes, as long as it's compatible with your year of bike.
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    US version xb9 headers 1 5/8" primaries and 2"...

    US version xb9 headers 1 5/8" primaries and 2" merge. US version xb12 headers 1 3/4" primaries 2" merge. I'm not sure of specs on Euro models.
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