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Author: Subject: Firewall / Engine bay holes
JohnN

posted on 27/1/06 at 10:12 PM Reply With Quote
Firewall / Engine bay holes

Anybody know if the engine compartment needs to be fully sealed from the driver & passenger footwells?

I'm thinking that allowing air from the engine compartment, down over the footwells, via a hole(s) in the shelf would provide a certain amount of heat and also help exhaust the heat from the engine bay. I would later plan (post SVA) to install a heater radiator and fan to assist.

However the main question is ....... would the holes be OK for SVA?

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flak monkey

posted on 27/1/06 at 10:19 PM Reply With Quote
Should be. I am not aware of any rules that say otherwise... I think its only motorsport that require fully sealed firewalls?

David





Sera

http://www.motosera.com

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Simon

posted on 27/1/06 at 10:32 PM Reply With Quote
John

No, not required - see pics in my archive - give nice warm feeling in winter, though may need to block in summer

Oops, there aren't any - I have a 10" square hole in front of scuttle from engine bay to footwell (drivers side only - passengers can get cold feet)

ATB

Simon

[Edited on 27/1/06 by Simon]






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caber

posted on 27/1/06 at 10:36 PM Reply With Quote
Fine if you have a really good engine and all the crankcase and rocker breathers going back into the manifold pluss a 100% leak free exhaust otherwise you will choke! You might be better running a bit of duct from just behind the radiator to the passenger compartment, if you can run it carb side you might even get away with bathroom vent duct if it is hot side of engine, flue liner or flexible heating duct would work.

Caber

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Avoneer

posted on 27/1/06 at 11:08 PM Reply With Quote
"You might choke"

What from, lack of fresh air???



Pat...





No trees were killed in the sending of this message.
However a large number of electrons were terribly inconvenienced.

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rusty nuts

posted on 27/1/06 at 11:13 PM Reply With Quote
Don't think fumes from engine /exhaust are a problem especially without a screen.
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MikeR

posted on 27/1/06 at 11:56 PM Reply With Quote
having been in a seven with a slight oil problem, you won't choke, but its not the nicest of experiences.
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Hellfire

posted on 28/1/06 at 10:16 AM Reply With Quote
Smelling like an oily hand rag your idea of fun then is it?

[Edited on 28-1-06 by Hellfire]






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