Vacuum Setup?

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
User avatar
elcruzmissle
Posts: 85
Joined: Thu Jun 07, 2007 9:59 am
Car: 96 240sx SE
Location: Fort Drum...
Contact:

Post

Ok so ive seen plenty of vacuum setups on here and im trying to get a small amount of help on mine. ive got these 5 parts and i think ive got most figured out. This is for a S14 blacktop "notchtop" in an S14 chassis

1 or 2 i have no clue... maybe to wastegate actuator? lol prolly to fpr, ive heard one should go to the carbon canister but im not using that.

3 is already capped so i have no idea there too.

4 has got to be to the bov.

5 im assuming goes to the cold pipe for the intercooler.



appreciate any insight


User avatar
elcruzmissle
Posts: 85
Joined: Thu Jun 07, 2007 9:59 am
Car: 96 240sx SE
Location: Fort Drum...
Contact:

Post

bump? lol

nzmoman
Posts: 2302
Joined: Mon May 22, 2006 2:27 pm
Car: 240sx 2 of em' and always lookin for more

Post

this stuff is everywhere...there are numerous post about vacuum.pressure lines. You should look at some of the diagrams next time. Some of these provide the same pressure or vacuum response so they can be interchanged.

1. cap it2 Wastegate but you should cap it off and try to get the wastegate source from the other side of the IC. There is pressure drop after the IC and you will get a better response for the wastegate if its closer.3. pressure source...also...leave it capped4. pressure source source also fine for the bov5. Idle air to the cold pipe

FPR should be connected behind the throttle already.



Return to “SR20DET Forum (rear-drive)”