Converting 7a Cam Cover to ABY
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As an answer....the 3b engine from 200 20v turbo....didint had that breather...
no head breather at all...
so.. i think is no problem to plug that.
Hope this helps!Comment
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I've had my cover machined now here are the results:




Now the cover just needs a good clean!
I can get this done again for other forum members, PM me for details. The specs I went for are a mix of the above solutions. The holes have been bored to 1.222" and a depth of .775" and the knotches cut out to an angle of 30 degrees to clear the oil cap. The rubber of the coils then needs to be trimmed to the same lenght as in AndyP's conversion detailed here
I haven't fitted yet but it all looks good to me.
Last edited by Colesy; 6 April 2013, 11:24.Comment
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Do you have the short or long coils ?I've had my cover machined now here are the results:
Now the cover just needs a good clean!
I can get this done again for other forum members, PM me for details. The specs I went for are a mix of the above solutions. The holes have been bored to 1.222" and a depth of .775" and the knotches cut out to an angle of 30 degrees to clear the oil cap. The rubber of the coils then needs to be trimmed to the same lenght as in AndyP's conversion detailed here
I haven't fitted yet but it all looks good to me.
With the longer coils you don't need to cut the rubber at all
if you have the notches machined out as you have.
The longer coils part numbers are:
RED 06E 905 115E
BLACK 07K 905 715FComment
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I have the 115 coils. Should have said, it's the lower part of the rubber that needs to be trimmed not the top bit where the knotches go.
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