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  #61  
Old 25th January 2022
t120r t120r is offline
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Sportster/Buell Model: xl883r
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t120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rough
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Originally Posted by gl90hog View Post
Interesting! One thing to try is to add a missing tooth, but that's kind of hard now, since it is not really "missing", but added, right? Just to see if uSquirt will actually trigger with no errors. While playing with various sensors and wheels I found it to be rather... Picky
I have good, strong signal from the harley sensor and 1018 timing wheel. I'm told that the 12-1 pattern wil work fine and even a 12-2 might be easier starting.
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  #62  
Old 26th January 2022
t120r t120r is offline
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Call Hammer Performance. They make their own steel timing cup. I was told getting a custom tooth pattern was not an issue.

Hammer just called me and said they have so many timing cups on the shelf that they can't see making any for a few months. You'll have to make your own or get one made at the machine shop.
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  #63  
Old 1st February 2022
gl90hog gl90hog is offline
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Too bad. Back to improvisation
I just received my BMW G650 TB, it looks good, almost new. 45 mm diameter (bigger than CV carb). Idle valve has a stepper motor hence cannot be controlled by microsquirt, but no matter, Buell TB does not have one on the other hand. Single injector is small, I will probably upgrade it, although for low rpm torque might be ok - I shall see
In few days. I will test it with the bike on the dyno, to set the baseline before installing the turbine
For this step I shall use existing Ignition and just tap the coil
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  #64  
Old 2nd February 2022
t120r t120r is offline
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t120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rought120r is a jewel in the rough
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Originally Posted by gl90hog View Post
Idle valve has a stepper motor hence cannot be controlled by microsquirt
Sure it can. You just need this:

https://www.efisource.com/wp/shop/mi...epper-adapter/

Probably cheaper than adapting/buying an external pwm IAC.
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  #65  
Old 2nd February 2022
gl90hog gl90hog is offline
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Originally Posted by t120r View Post
Sure it can. You just need this:

https://www.efisource.com/wp/shop/mi...epper-adapter/

Probably cheaper than adapting/buying an external pwm IAC.
True, there is this possibility I knew of - I was meaning not directly being capable of! Not sure it's worth the trouble, I will see
It's not the extra bucks, what I am more interested is where to squeeze all the extra elements + wiring. Already considering buying a new LiIon battery and replace my... newly installed battery, just to have more space to hide electronics
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