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Author: Subject: Ducting wanted
scudderfish

posted on 7/10/13 at 12:28 PM Reply With Quote
Ducting wanted

I need a length of ducting to connect a cone filter to this mahooosive hole on my new carb hat.


Everything I seem to find on ebay or CBS seems far too small. Any suggestions on what I can do?

Regards,
Dave

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loggyboy

posted on 7/10/13 at 12:37 PM Reply With Quote
Pair of tights and an elastic band?





Mistral Motorsport

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Macbeast

posted on 7/10/13 at 12:54 PM Reply With Quote
It would be useful to give the diameter required.





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fesycresy

posted on 7/10/13 at 01:28 PM Reply With Quote
Single skin stainless steel flue. Is that plenum oval?

Let me have some sizes and see what I have in the stores.





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scudderfish

posted on 7/10/13 at 03:51 PM Reply With Quote
Yes it is oval, so it'll need distorting at one end. I don't have dimensions to hand, but I'd estimate it as about 6" by 3". It'll be Tuesday night before I can come up with anything more accurate than that. When I was searching on ebay for 'air duct' all I came up with was about 60mm diameter, which is never going to fit.

Thanks,
Dave

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loggyboy

posted on 7/10/13 at 04:01 PM Reply With Quote
Doesnt the airfilter just sit inside that big 'thing'?





Mistral Motorsport

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scudderfish

posted on 7/10/13 at 04:25 PM Reply With Quote
No. As far as I'm aware it's primarily meant to be used to plumb a supercharger or turbocharger into a carb and all filtering has been done upstream. And before anyone suggests it, I am not sticking a charger on! (yet)
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kenton

posted on 7/10/13 at 09:23 PM Reply With Quote
When i built my viento i bought some wire re-enforced silicon ducting from Europa. It was 5 years ago so i dont know if its still stocked. From memory it was 72mm dia.
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kenton

posted on 7/10/13 at 09:38 PM Reply With Quote
looked through my build file and found it
http://www.europaspares.com/hi-temp-air-brake-duct-silver.html
Comes in sizes up to 114mm dia.

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scudderfish

posted on 8/10/13 at 05:35 PM Reply With Quote
quote:
Originally posted by kenton
looked through my build file and found it
http://www.europaspares.com/hi-temp-air-brake-duct-silver.html
Comes in sizes up to 114mm dia.


£54 a metre though!

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scudderfish

posted on 8/10/13 at 05:37 PM Reply With Quote
The circumference of the oval is about 345mm so just a little too big for this http://www.wickes.co.uk/invt/713024 which is a much more reasonable £7.69 for 4 metres.
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Andybarbet

posted on 8/10/13 at 05:45 PM Reply With Quote
Could you fit a plate on the box cut 2 holes in the plate and feed two large pipes into it ?

I think I still have a few metres of wire reinforced flexi tubing, its about 2" diameter if its any good to you ??





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scudderfish

posted on 8/10/13 at 07:42 PM Reply With Quote
Thanks for the offer, but 2 2" pipes wouldn't have the cross sectional area I need.

Regards,
Dave

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kipper

posted on 9/10/13 at 12:30 PM Reply With Quote
pipes

Try Googling ARCO in Hull, they have a division that specialize in flexi pipes.
Denis.





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snakebelly

posted on 9/10/13 at 04:56 PM Reply With Quote
the other alternative would be to have an adapter made and welded on in Ally to bring the inlet down to a circle rather than an oval and make it a common size at the same time? I know a man who can.
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