Author Topic: Sportster/Buell Land Speed Build  (Read 100157 times)

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Offline SPARKY

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Re: Sportster/Buell Land Speed Build
« Reply #135 on: December 20, 2009, 07:10:13 PM »
more picts  :?  :-D
Miss LIBERTY,  changing T.K.I.  to noise, dust, rust, BLUE HATS & hopefully not scrap!!

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Offline 55chevr

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Re: Sportster/Buell Land Speed Build
« Reply #136 on: December 20, 2009, 07:26:43 PM »
Will post some later in the week ... the damn job keeps getting in the way of racing and building ...

Offline isiahstites

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Re: Sportster/Buell Land Speed Build
« Reply #137 on: December 20, 2009, 07:49:39 PM »
The XL shifter pawl mechanism is awfully sloppy even when new ... Once I switched over to GP pattern it worked a lot better ... It appears that it requires a lot of force to overcome the slop ... Joe

Looking forward to the new pics! I had a ton of shifting problems with mine Joe. I changed the detent plate and all of the springs and it helped. I think the stock part is number XXXX and mine is XXXXA.....the A being the recalled or upgrade detent plate. The new ones are shaped in more of a triangle configuration than rounded like the stock plate.

Scott

Offline oz

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Re: Sportster/Buell Land Speed Build
« Reply #138 on: December 22, 2009, 04:28:53 AM »


I decided to use a Morse cable to shift the bike ...



Rear peg shifter side




I used a solid  5/16 stainless rod with rose joints at each end and an old ring spanner mid way as a guide and it works fine if you have probs with the cable arrangment








its about 3 foot long
Cheers Oz
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Offline Friday1

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Re: Sportster/Buell Land Speed Build
« Reply #139 on: December 22, 2009, 03:41:52 PM »
Does anyone backcut the transmission gears to make shifting easier? I know a guy we used to use in Philly who is THE foremost Sportster authority on the planet. He can do backcutting. I have an electric shift setup from Dale Walker/Holeshot for sale. $75 Friday
Black bikes are faster

HotRodV8

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Re: Sportster/Buell Land Speed Build
« Reply #140 on: December 23, 2009, 10:36:49 PM »


Also it looks like with the front end being way out front and you and the motor being way back that your center of gravity is going to be close to or behind your center of pressure..............something you should look into for stability purposes?? Hopefully someone with more experience on the subject will chime in.........

Scott


Scott - -

Back in October in the Build Diary you spoke the term "center of pressure."

I haven't heard of that term before and I'd like to know for a future build. Could you or someone explain that to me. Thanks.

Offline 55chevr

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Re: Sportster/Buell Land Speed Build
« Reply #141 on: January 12, 2010, 01:09:08 AM »
Winter is upon us in the Northeast and I have been distracted off the project by the damn job ... too many hours and no time for build ... have plans to get into finishing the build starting this weekend ... all good here and the ground is now clear of snow on Long Island ...

Offline Frank06

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Re: Sportster/Buell Land Speed Build
« Reply #142 on: January 12, 2010, 08:22:57 AM »
I just read this thread - great project and excellent work Joe.   :cheers:
E-Racer

Offline saltwheels262

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Re: Sportster/Buell Land Speed Build
« Reply #143 on: January 12, 2010, 06:13:44 PM »


I decided to use a Morse cable to shift the bike ...





thats a slick setup.
can you downshift w/ a morse cable set up like that?

franey
bub '07 - 140.293 a/pg   120" crate street mill  
bub '10 - 158.100  sweetooth gear
lta  7/11 -163.389  7/17/11; 3 run avg.-162.450
ohio -    - 185.076 w/#684      
lta 8/14  - 169.xxx. w/sw2           
'16 -- 0 runs ; 0 events

" it's not as easy as it looks. "
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Offline 55chevr

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Re: Sportster/Buell Land Speed Build
« Reply #144 on: January 13, 2010, 09:31:06 PM »
it works well statically ... not sure when the engine is running ... I dont use downshifting to slow down at Bonneville or Maxton ... the Sportster / Buell cam drive key design is a bit fragile when it gets drag load ...

Offline saltwheels262

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Re: Sportster/Buell Land Speed Build
« Reply #145 on: January 16, 2010, 09:55:54 AM »
ok, thanks. i need to be in 1st gear to get off salt
@ 20-40 mph.

 overall gearing is to high and would be lugging engine.

franey
bub '07 - 140.293 a/pg   120" crate street mill  
bub '10 - 158.100  sweetooth gear
lta  7/11 -163.389  7/17/11; 3 run avg.-162.450
ohio -    - 185.076 w/#684      
lta 8/14  - 169.xxx. w/sw2           
'16 -- 0 runs ; 0 events

" it's not as easy as it looks. "
                            - franey  8/2007

Offline 55chevr

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Re: Sportster/Buell Land Speed Build
« Reply #146 on: May 29, 2010, 09:18:46 PM »
The bike is finally finished .... test drove it front of the house and discovered that it is definitely designed to go straight. Got to the corner and it wouldnt turn. I had to shut it down and walk it around. Also the lay down position doesnt do much for your feet as out riggers ...

Offline 55chevr

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Re: Sportster/Buell Land Speed Build
« Reply #147 on: May 29, 2010, 09:37:12 PM »
just rolled it out of the garage

Offline isiahstites

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Re: Sportster/Buell Land Speed Build
« Reply #148 on: May 29, 2010, 10:38:04 PM »
Looks great Joe!

Offline Rchop

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Re: Sportster/Buell Land Speed Build
« Reply #149 on: May 29, 2010, 11:21:47 PM »
Can't wait to see it at Maxton Joe  :cheers:
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