Hey guys!!

I was going thru my boxes of goodies when i found a head i had bought a while back.. There's one problem - it has no ID stamp... Maybe someone on AUSMINI can be of help?? I'm THINKING its a 12g206, but i'm not sure

Here are the features....

It has a few codes casted on top. "18C7" is behind the thermostat housing, "ECAM" and "4004" are left of the 4th rocker post.

The port face is totally flat, with "19 9 01" stamped under the centre valve - so it has obviously been modified...

The inlet ports are round, and taper gradually from 24mm internally to 29.5mm at the face.

Exhaust ports are rectangular.
#1 and #3 ports are 25mm high and 20.5mm wide.
#2 exhaust port is 26mm high and 23.5mm wide.

It has a temp sender. There are also 4 plugs along the spark plug face, 1 next to each spark.....

Someone toldl me it could be a 12g202, but i cant find that code.....
Can anyone identify this head and maybe tell me if these ports are normal / crap??

Much appreciated!
Nathan

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[NATHAN] -- Sold everything mini related and am back in big beautiful BMWs

CAM 4004, `smog 998' head.

Nothin' special- basically it's a 12A1456 head, (ie stock 998) with the air injection ports added.

A 12G202 (1098) head is better to modify, as ports are bigger & square inside.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.

sounds like it would be best used in a marine application - say.... as an anchor??

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[NATHAN] -- Sold everything mini related and am back in big beautiful BMWs

Good idea, unless it's all U got...

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.

or you could setup some ntris direct prot injetion )
makka

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Anonymous moderation means the agro that is built up towards the mods isn't aimed at an individual (fewer "Makk" attacks). Less stress for mods means less moderator "retirements".

Errr, the air injection was into the exhaust ports after the valves... put nitrous in there & it would probably oxy cut the exhaust, do little else...

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.

hmmmmm bugga
makka

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Anonymous moderation means the agro that is built up towards the mods isn't aimed at an individual (fewer "Makk" attacks). Less stress for mods means less moderator "retirements".