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Home > Help Needed / General Tech Chat > Fire gum should I ??

madmk1

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5417 Posts
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Double hard bastard

brookwood woking

Right lads, how many of you lads use FireGum on your outlet manifolds. I have been putting it on the gasket but it makes a right mess of the head.

It will have a gen mpi/spi gasket on it.

Thanks simon.

I have started posting on Instagram also my name on there is turbomk1golf

Nothing is impossible it just costs more and takes longer.

On 1st Nov, 2007 Ben H said:
There is no such thing as 'insignificant weight saving', it all adds up.


John

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10023 Posts
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Mongo

Barnsley, South Flatcapshire

i put some sealant on my clubby but to be honest wish i didn't. seems to seal just fine without

If something is worth doing, it's worth doing half of.


madmk1

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5417 Posts
Member #: 6181
Double hard bastard

brookwood woking

I have always done it, as it would not seal and would piss out fuel on boost.

I have started posting on Instagram also my name on there is turbomk1golf

Nothing is impossible it just costs more and takes longer.

On 1st Nov, 2007 Ben H said:
There is no such thing as 'insignificant weight saving', it all adds up.


jamie@thefatgarage

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665 Posts
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Sheffield

Although they have only had limited running so far I have 2 turbo A-Series cars that are fine without anything but a gasket.


theoneeyedlizard

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7265 Posts
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The Boom Boom speaker Police!

Essex

Mine never leaks and I've never used any sealant.

In the 13's at last!.. Just


wolfie

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8215 Posts
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Somewhere around Swindon

ive never used sealant bar on the manifold to downpipe join that usually gets a very light smear

Crystal Sound Audio said:

Why wolfie...you should have your name as Fuckfaceshithead !


"A common mistake that people make when trying to design something completely
foolproof is to underestimate the ingenuity of complete fools."-Douglas Adams


wil_h

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9258 Posts
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Betwix Harrogate and York

I use sealant on the turbo to manifold flange, but not head to manifold.

Also the only manifold gasket that has ever lasted any length of time for me is the turbo one wit hthe fire rings on the exhausts. Is the Mpi one like this?

Fastest 998 mini in the world? 13.05 1/4 mile 106mph



On 2nd Jan, 2013 fastcarl said:

the design shows a distinct lack of imagination,
talk about starting off with a clean sheet of paper, then not bothering to fucking draw on it,lol

On 20th Apr, 2012 Paul S said:
I'm mainly concerned about swirl in the runners caused by the tangential entry.


tadge44

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Buckinghamshire

Like wil, I use firegum on the turbo, both to the manifold and, if appropriate, the elbow to manifold.

Decent manifold to head gaskets and new studs/nuts and there should be no problem.


Rod S

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5988 Posts
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Formally Retired

Rural Suffolk

On 27th Sep, 2011 madmk1 said:
I have always done it, as it would not seal and would piss out fuel on boost.


If it pisses out fuel on boost it sounds like the inlet manifold isn't being clamped tight enough against the gasket.
There seems to be a wide variation in the thicknesses of both exhaust and inlet manifold flanges and if they aren't both identical, one or the other won't seal. I made some stepped washers rather than use sealant.

Schrödinger's cat - so which one am I ???


turbominivanman

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Westbury, Wiltshire

Simon.

I just use Blue Hylomar on the inlet and outlet faces of the head and manifolds with my SPi/Mpi gasket.

Never had an issue.

Only use fire gum on the exhaust downpipe and clamp.

Rich.

Minivanless, but reluctantly happy living with the decision. There'll be another one day.
http://www.youtube.com/profile?user=minimadmotorman#p/u


gr4h4m

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Chester

I use the mpi style gasket and no sealant. but then not much boost compaired to you guys.

I run a supercharger and I don't care the TB is on the wrong side.
VEMS + 12 PSI + Liquid Intercooler = Small Bore FUN!


scott the joiner

461 Posts
Member #: 9229
Senior Member

newcastle upon tyne

I use an injection gasket no sealant & no problems run 13 psi boost

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