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A friend of mine said there was a posting on here where someone had listed all the mk1 cooper and s manifolds used but i cant seem to find it??? Im looking for twin su and manifold for my s and want to get the right one? I have seen a set on e bay (12A661 P2 MANIFOLD AND AIR BOX) is this the right part number??
any help would be great:)

Check out this topic. It should help.

http://www.serifwebresources.com/phpBB2 ... mid=250646

I compiled a list to answer a friend and posted it on my blog a few days ago.

http://rsn-mk1.blogspot.pt/

I made a few assumptions based on observation, feel free to discuss!

I'm after an AEG179 for a 1071 if anyone has one. Also a 12A185 to go with it ! (missed one on Ebay recently that went for a song ! )

Pete, is this what you're after?

http://www.ebay.co.uk/itm/mk1-mini-coop ... 337f212b26

Here you go Pete:

http://www.ebay.com/itm/12A185-9-stud-h ... 1137447046

Wasn't there a thread about there being a 998 and 1071 version of the 12A185?

Here you go, it's on the old forum :

http://www.atfreeforum.com/mk1mark/view ... um=mk1mark

And this one too:

viewtopic.php?f=3&t=1719

The one on ebay was the big bore version. Cheap!

http://www.ebay.co.uk/itm/MINI-COOPER-S ... true&rt=nc

mk1coopers wrote:Wasn't there a thread about there being a 998 and 1071 version of the 12A185?

Yes just one look at the huge valves on S version of the 185 distinguish it from the 997 version.The one that went on Ebay was a proper 'S' one , ready to go and cheap. There's a 997 one on Minimania drilled for 11 studs.

thanks for all these pics and id thats great:) but do you know what the P
stands for and do you think the P P1 P2 and all the same inlet angle? eg
cooper S are 20% so do you think the coopers are the same? cheers Ben

All have the same angles. 30º IIRC.

Sprites and Midgets were 20º

Pete wrote:There's a 997 one on Minimania drilled for 11 studs.

Is there metal present for such a modification in that type of head?

ok thanks so basically your saying all the mini manifolds P P1 P2 997, 1071,1275 all have a 30degree tilt ? so for my 65 austin cooper s it really does not matter which manifold i use as long as it has the two breathers on it(for servo etc ?

Yes.

For a 65 Cooper S, with servo and PCV, the following will work in standard form:
- 12A661P AEG347
- 12A661P2 AEG347
- AEG573
- 12G2463

The original manifold is AEG347.

You can also modify a Cooper (1004) manifold to take the servo.

just what i needed thanks:) thought this looked ok?
http://www.ebay.co.uk/itm/390526100073? ... 1423.l2649

It looks like an AEG347 but without asking the seller you'll never know, unless you buy it of course.

The AUD104 stamps indicate Cooper 998, so it could also be a 1004 modified.

Ask the seller for the stamps.