SR vacum lines

Okay well as u all now im finishing up my SR but im missing a couple of parts, and vacum lines go to them and i was wondering if they were essential in order for my SR to run okay........
Here is a vacum line diagram, and all the parts that are circled are the parts that im missing, so can i by-pass them or do i really need those parts.....

Where is the diagram GENIUS!!!!

Epic Fail!!!

Though if it helps, you do need vaccume lines for your wastegate and bov. There should be a 3rd vaccume line to go into your throttle body and that would be the charcoal canister... but you don't need that so just block it off on the throttle body and block any open lines from the canister.

Okay, so let me know if im right, on my BOV the larger nipple goes to the throttle body wich carries a T-fitting to the fuel pressure regulator, and then i connected the smaller one to the turbo inlet.....i think im correct but someone correct me if im wrong.....

Umm, you can come look at my engine whenever the fuck you want. It takes like 2 minutes.

I hate SR's why couldnt my car just come with a 4.3 chevy astro motor..........

All you need is the bov line. Everything else is emissions related.

Rated240R wrote:

All you need is the bov line. Everything else is emissions related.

line to fpr would be awful nice too

Jay wrote:

Rated240R wrote:

All you need is the bov line. Everything else is emissions related.

line to fpr would be awful nice too

Is the fpr circled?? Am I missing something??