Engine Compartment Body Holes and Plugs

[N882928]

I need a little help to ID these holes in the engine compartment, what goes there and how to plug if not used. Body is a 1970 911.

1. Pass side engine compartment, front most hole. What goes here? A/C lines? I'm not installing A/C. Is there a factory plug? What part number?

2. What is this tube for? Is there a factory plug? What part number?

3. Driver side engine compartment. Is this for a factory fuel line? If so, I would guess there is not a factory plug. What do most people do for plugs without factory options? Hardware store?

4. These 3 holes behind the engine compartment fuse panel. I think I found the factory plugs. Do you install to the firewall from the engine bay or from the outside? Do you use any sealant? I was going to use a little body dope around the lip for safe measure. I would think that would be enough.

5. This hole is very similar in size and placement to #1. What goes here? Is there a factory plug? What part number?

Any help is much appreciated. Thanks.

Nate

[Uwon]

I would post this in the Early 911 Registry.
Technical Info
Those guys are really knowledgeable and helpful.
Good luck.
Johan

[Trackrash]

1, 4, and 5 do not exist on my '71, build date 9-70, originally an E.

2 is the intake pre-heat. A hose connected to the snorkel on the intake shroud.

3 is where the fuel line comes in to the engine compartment.

[N882928]

Just in case anyone else were to need the info.:

#1 and 5 are holes for the A/C lines.
2 is hot air outlet to intake
3 is fuel supply outlet
4 are mounting holes for MFI filter