udo
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| posted on 26/7/06 at 04:09 PM |
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r1 carbs mounting angle
As the above really..
I know the carbs have the float level which is basically the line between the body and the bottom plate but has anybody mounted them at a different
angle ie so that the black top of the carb and so the inlet/outlet are level?
If so do I need to adjust anything float wise
Cheers
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TangoMan
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| posted on 26/7/06 at 07:14 PM |
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Mine are very nearly level. They incline slightly towards the engine by about 10 degrees.
I have no problems with running or fuel starvation.
Summer's here!!!!
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big_wasa
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| posted on 26/7/06 at 07:20 PM |
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This is how Bogg Bros's do it.........
 
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skydivepaul
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| posted on 26/7/06 at 07:36 PM |
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quote:
Originally posted by big_wasa
This is how Bogg Bros's do it.........
thats about the same angle they run in my R1 engine Indy. they run o.k. at that angle so must be about right
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bob
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| posted on 26/7/06 at 08:18 PM |
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Could one of you kind helpfull lads measure the angle for us 
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harry snotter
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| posted on 26/7/06 at 08:51 PM |
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hi, sorry to change the subject, can you tell me what air filter that is? thanks.
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skydivepaul
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| posted on 26/7/06 at 09:42 PM |
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quote:
Originally posted by harry snotter
hi, sorry to change the subject, can you tell me what air filter that is? thanks.
pipercross / tts sometimes called a sausage filter????????? funniest looking sausage i've ever seen
I have just checked the angle of the carbs.
the base of the float bowl chamber is inclined about 10 - 15 degrees on my carbs. the angle in the picture posted earlier looks like the float bowl
base is about horizontal.
[Edited on 26/7/06 by skydivepaul]
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mcerd1
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| posted on 27/7/06 at 08:17 AM |
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quote:
pipercross / tts sometimes called a sausage filter????????? funniest looking sausage i've ever seen
K&N, Itg and most of the rest make them as well
they can come with back plates pre cut for webbers and other carbs or as blanks, bogg brother told me they use the bikes airbox as a template to cut
the holes in the blank
ps - if the angle was that critical for the bike carbs they wouldn't be able to lean round corners
[Edited on 27/7/06 by mcerd1]
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bob
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| posted on 27/7/06 at 09:37 AM |
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Thanks for the info paul, your right re warrens pic and i suppose it would be obvious to run the floats level.
Its a shame i missed out on warrens old manifold on ebay last week 
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skydivepaul
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| posted on 27/7/06 at 11:32 AM |
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i found it best to make my own back plate for the R1 carbs. it all depends on how you want to mount the filter to the carbs. I elected to mount it in
the same way the airbox was fitted and use the rubber spacers, however if you do this then the standard back plates are not thick enough to hold the
spacers correctly.
What i did was remove the spacers and cut out the bottom of the airbox that holds the spacers in with the four holes.
Use these piece as a template (you will notice that the carbs are not spaced equally to each other. the gap increases as you go from left to right.
I laid up some carbon fibre sheet for the base plate (you could always use fibre glass). two sheets togethor then i placed the part i cut out of the
airbox in the middle to give it the thickness ( i reduced the piece by about half to compnesate for the four layers of carbon fibre)
Then two more layers of CF and job done.
cut out around the air filter and cut two slots in the bottom as per standard back plate.
used a 70mm hole saw through for the carbs. The standard carb mounting rubbers fit in and you can use the standard ram pipes as well.
i will see if i can post a picture if it helps. It took me a few goes and a bit of trial and error to find the right mounting point.
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udo
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| posted on 27/7/06 at 01:39 PM |
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R1 mounting angle
Thanks for all the help guys
any photos of your airbox would be very helpful
cheers
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