I can't remember what goes in the holes each side of the knock sensor.

[bebbetufs]

I have two threaded holes each side of the reinforcement for the knock sensor and ICV. I can't remember what goes there. Am I missing something?

On the block in the picture the two circular protrusions have note been drilled and threaded.

[running_cold924]

i think the one on the left is nothing......

[bebbetufs]

I think you're right. There is some dirt in the hole so it must have been left open. what about the right one?

[running_cold924]

that should be for: http://forums.pelicanparts.com/porsche-944-turbo-turbo-s/528766-aos-question-while-your-there.html

the knock sensor

but my bad, the small little plate for the IAC valve goes in the first hole, or atleast that's what my pics show...

[bebbetufs]

Just to make sure we talk about the same thing.
These are the places where my block has drilled and tapped holes. I have a 90 turbo by the way.

[running_cold924]

hmmmmm....not sure then. my 86 has nothing that goes in them. I don't think they re even drilled or tapped...

[bebbetufs]

probably nothing then....