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Author: Subject: Bonnet Air Vents????
couch22k

posted on 1/4/10 at 03:32 PM Reply With Quote
Bonnet Air Vents????

Looking at doing some air vents in side of bonnet, but can't decide what to do.

Opinions welcome, or other options.

1.


2.


3.


Cheers

Steve

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afj

posted on 1/4/10 at 03:35 PM Reply With Quote
how about top of nose like a caterham





eerrrrrrrrrrrrrrrr

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couch22k

posted on 1/4/10 at 03:40 PM Reply With Quote
Was thinking of that too. But I think i need one on the side too, for the carbs to get more air.

Steve

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Hugh_

posted on 1/4/10 at 03:52 PM Reply With Quote
I'd go with the first option, but cut to fit round one of those mahoosive pipercross airfilters sticking out the side of the bonnet!






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couch22k

posted on 1/4/10 at 04:02 PM Reply With Quote
Thans Hugh

Already have one of those airfilters but the carbs sit low down, and i have a very short inlet manifold so don't think this is a option.


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A1

posted on 1/4/10 at 04:28 PM Reply With Quote
how about a naca duct feeding the carbs?
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daniel mason

posted on 1/4/10 at 04:46 PM Reply With Quote
or a duct from front of nose cone with an air feed to carbs!
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couch22k

posted on 1/4/10 at 05:45 PM Reply With Quote
Cheers Daniel

I like the idea of ducting from nose cone to carbs. Where's the best place to get ducting etc. from

Steve

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kj

posted on 1/4/10 at 06:33 PM Reply With Quote
mine needs to be finished and paint






Think about it, think about it again and then do it.

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jacko

posted on 1/4/10 at 06:45 PM Reply With Quote
Snap i have been thinking of doing something similar
air vents
air vents

air vents
air vents

Jacko

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couch22k

posted on 1/4/10 at 06:50 PM Reply With Quote
I do like the round ones.

Don't know weather to go for 3 or 4.

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ReMan

posted on 1/4/10 at 08:27 PM Reply With Quote
4 look bettter and size lookes better proportioned too
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daniel mason

posted on 1/4/10 at 08:36 PM Reply With Quote
not sure who sells the ducting mate. i would imagine CBS. or rallydesign.think mnr do ducted nose cones/air boxes they look nice too!
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Steve Hignett

posted on 1/4/10 at 08:47 PM Reply With Quote
Some photos and opinions of bonnet holes here:

http://www.locostbuilders.co.uk/viewthread.php?tid=115155






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daniel mason

posted on 1/4/10 at 09:23 PM Reply With Quote
good link steve! gives me ideas too!
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Steve Hignett

posted on 1/4/10 at 10:12 PM Reply With Quote
[humble] I do what I can... [/humble]






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iscmatt
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Posts 1929
Registered 30/3/06
Location York
Member Is Offline

Photo Archive Go!
Building: - BUILT - 2.0 pinto indy, Kent Cam, zzr1100 carbs

posted on 1/4/10 at 11:12 PM Reply With Quote
another with holes, can't find a close up at the moment but the spacing of the hole lines up with the carb spacing




and a more recent one




edited to add the other pic

PS - the wing mirrors have now been changed!

[Edited on 1/4/10 by iscmatt]






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couch22k

posted on 3/4/10 at 10:05 AM Reply With Quote
Thanks all. Once again Locost shows the way.
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