I got block off plates and installed them. There are a few spots where lines are coming from that I need to sort out. I just need to know if it is ok if I plug them or do I need to connect them somewhere like for example there are nipples on the intake manifold. The motor is a S4 TII USDM.

1. From the oil filler neck
2. The line from the Charcoal Canister
3. After the Oil Filler neck on the center plate there is an nipple.

 

Do a little searching. you will find what you need.
Heres a link to the stock diagram. https://www.rx7club.com/attachment.p...1&d=1242616856

There are many threads on S4 TII emissions removal, just search.

 

Here's what I did:

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/double-rats-nest-removal-twin-scroll-addition-913213/

If you're taking out all of the emissions controls (rats nest), then there's no need for the charcoal canister. Get rid of it.


Here's a thread about some ideas for the oil filler neck nipples:

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/crankcase-vent-906841/

 

this is for a s4 tII

 

Anyone have vacuum diagram delete for an s4 N/A